diff --git a/lib/services/sqlManagement2/lib/models/database.js b/lib/services/sqlManagement2/lib/models/database.js
index 120ae1703a..7ec6a4ab28 100644
--- a/lib/services/sqlManagement2/lib/models/database.js
+++ b/lib/services/sqlManagement2/lib/models/database.js
@@ -21,14 +21,19 @@ class Database extends models['TrackedResource'] {
   /**
    * Create a Database.
    * @member {object} [sku] The name and tier of the SKU.
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {string} [kind] Kind of database. This is metadata used for the
    * Azure portal experience.
    * @member {string} [managedBy] Resource that manages the database.
@@ -126,14 +131,19 @@ class Database extends models['TrackedResource'] {
    * connection string may be routed to a readonly secondary replica in the
    * same region. Possible values include: 'Enabled', 'Disabled'
    * @member {object} [currentSku] The name and tier of the SKU.
-   * @member {string} [currentSku.name] The name of the SKU, typically, a
-   * letter + Number code, e.g. P3.
-   * @member {string} [currentSku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
-   * @member {string} [currentSku.size] Size of the particular SKU
+   * @member {string} [currentSku.name] The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
+   * @member {string} [currentSku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one
+   * tier, but is not required on a PUT.
+   * @member {string} [currentSku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [currentSku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
-   * @member {number} [currentSku.capacity] Capacity of the particular SKU.
+   * @member {number} [currentSku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    */
   constructor() {
     super();
@@ -177,6 +187,13 @@ class Database extends models['TrackedResource'] {
               name: 'String'
             }
           },
+          location: {
+            required: true,
+            serializedName: 'location',
+            type: {
+              name: 'String'
+            }
+          },
           tags: {
             required: false,
             serializedName: 'tags',
@@ -191,13 +208,6 @@ class Database extends models['TrackedResource'] {
               }
             }
           },
-          location: {
-            required: true,
-            serializedName: 'location',
-            type: {
-              name: 'String'
-            }
-          },
           sku: {
             required: false,
             serializedName: 'sku',
diff --git a/lib/services/sqlManagement2/lib/models/databaseUpdate.js b/lib/services/sqlManagement2/lib/models/databaseUpdate.js
index 9cd896d3e6..d6be153bc4 100644
--- a/lib/services/sqlManagement2/lib/models/databaseUpdate.js
+++ b/lib/services/sqlManagement2/lib/models/databaseUpdate.js
@@ -20,14 +20,19 @@ class DatabaseUpdate {
   /**
    * Create a DatabaseUpdate.
    * @member {object} [sku] The name and tier of the SKU.
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {string} [createMode] Specifies the mode of database creation.
    *
    * Default: regular database creation.
@@ -122,14 +127,19 @@ class DatabaseUpdate {
    * connection string may be routed to a readonly secondary replica in the
    * same region. Possible values include: 'Enabled', 'Disabled'
    * @member {object} [currentSku] The name and tier of the SKU.
-   * @member {string} [currentSku.name] The name of the SKU, typically, a
-   * letter + Number code, e.g. P3.
-   * @member {string} [currentSku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
-   * @member {string} [currentSku.size] Size of the particular SKU
+   * @member {string} [currentSku.name] The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
+   * @member {string} [currentSku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one
+   * tier, but is not required on a PUT.
+   * @member {string} [currentSku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [currentSku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
-   * @member {number} [currentSku.capacity] Capacity of the particular SKU.
+   * @member {number} [currentSku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    * @member {object} [tags] Resource tags.
    */
   constructor() {
diff --git a/lib/services/sqlManagement2/lib/models/databaseVulnerabilityAssessment.js b/lib/services/sqlManagement2/lib/models/databaseVulnerabilityAssessment.js
index 1d1f3e0836..375f0771a8 100644
--- a/lib/services/sqlManagement2/lib/models/databaseVulnerabilityAssessment.js
+++ b/lib/services/sqlManagement2/lib/models/databaseVulnerabilityAssessment.js
@@ -20,10 +20,10 @@ const models = require('./index');
 class DatabaseVulnerabilityAssessment extends models['ProxyResource'] {
   /**
    * Create a DatabaseVulnerabilityAssessment.
-   * @member {string} [storageContainerPath] A blob storage container path to
+   * @member {string} storageContainerPath A blob storage container path to
    * hold the scan results (e.g.
    * https://myStorage.blob.core.windows.net/VaScans/).
-   * @member {string} [storageContainerSasKey] A shared access signature (SAS
+   * @member {string} storageContainerSasKey A shared access signature (SAS
    * Key) that has write access to the blob container specified in
    * 'storageContainerPath' parameter.
    * @member {object} [recurringScans] The recurring scans settings
@@ -77,14 +77,14 @@ class DatabaseVulnerabilityAssessment extends models['ProxyResource'] {
             }
           },
           storageContainerPath: {
-            required: false,
+            required: true,
             serializedName: 'properties.storageContainerPath',
             type: {
               name: 'String'
             }
           },
           storageContainerSasKey: {
-            required: false,
+            required: true,
             serializedName: 'properties.storageContainerSasKey',
             type: {
               name: 'String'
diff --git a/lib/services/sqlManagement2/lib/models/elasticPool.js b/lib/services/sqlManagement2/lib/models/elasticPool.js
index 878e902fbf..dc8982ea45 100644
--- a/lib/services/sqlManagement2/lib/models/elasticPool.js
+++ b/lib/services/sqlManagement2/lib/models/elasticPool.js
@@ -21,14 +21,19 @@ class ElasticPool extends models['TrackedResource'] {
   /**
    * Create a ElasticPool.
    * @member {object} [sku]
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {string} [kind] Kind of elastic pool. This is metadata used for
    * the Azure portal experience.
    * @member {string} [state] The state of the elastic pool. Possible values
@@ -91,6 +96,13 @@ class ElasticPool extends models['TrackedResource'] {
               name: 'String'
             }
           },
+          location: {
+            required: true,
+            serializedName: 'location',
+            type: {
+              name: 'String'
+            }
+          },
           tags: {
             required: false,
             serializedName: 'tags',
@@ -105,13 +117,6 @@ class ElasticPool extends models['TrackedResource'] {
               }
             }
           },
-          location: {
-            required: true,
-            serializedName: 'location',
-            type: {
-              name: 'String'
-            }
-          },
           sku: {
             required: false,
             serializedName: 'sku',
diff --git a/lib/services/sqlManagement2/lib/models/elasticPoolPerformanceLevelCapability.js b/lib/services/sqlManagement2/lib/models/elasticPoolPerformanceLevelCapability.js
index 444e9e51aa..a86cd0b087 100644
--- a/lib/services/sqlManagement2/lib/models/elasticPoolPerformanceLevelCapability.js
+++ b/lib/services/sqlManagement2/lib/models/elasticPoolPerformanceLevelCapability.js
@@ -24,14 +24,19 @@ class ElasticPoolPerformanceLevelCapability {
    * @member {string} [performanceLevel.unit] Unit type used to measure
    * performance level. Possible values include: 'DTU', 'VCores'
    * @member {object} [sku] The sku.
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {array} [supportedLicenseTypes] List of supported license types.
    * @member {number} [maxDatabaseCount] The maximum number of databases
    * supported.
diff --git a/lib/services/sqlManagement2/lib/models/elasticPoolUpdate.js b/lib/services/sqlManagement2/lib/models/elasticPoolUpdate.js
index 5535097575..20b92a75d3 100644
--- a/lib/services/sqlManagement2/lib/models/elasticPoolUpdate.js
+++ b/lib/services/sqlManagement2/lib/models/elasticPoolUpdate.js
@@ -20,14 +20,19 @@ class ElasticPoolUpdate {
   /**
    * Create a ElasticPoolUpdate.
    * @member {object} [sku]
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {number} [maxSizeBytes] The storage limit for the database elastic
    * pool in bytes.
    * @member {object} [perDatabaseSettings] The per database settings for the
diff --git a/lib/services/sqlManagement2/lib/models/index.d.ts b/lib/services/sqlManagement2/lib/models/index.d.ts
index 9e2bd5b7f0..a0beb46988 100644
--- a/lib/services/sqlManagement2/lib/models/index.d.ts
+++ b/lib/services/sqlManagement2/lib/models/index.d.ts
@@ -32,20 +32,6 @@ export interface Resource extends BaseResource {
   readonly type?: string;
 }
 
-/**
- * @class
- * Initializes a new instance of the TrackedResource class.
- * @constructor
- * ARM tracked top level resource.
- *
- * @member {object} [tags] Resource tags.
- * @member {string} location Resource location.
- */
-export interface TrackedResource extends Resource {
-  tags?: { [propertyName: string]: string };
-  location: string;
-}
-
 /**
  * @class
  * Initializes a new instance of the ProxyResource class.
@@ -108,6 +94,20 @@ export interface RestorableDroppedDatabase extends ProxyResource {
   readonly earliestRestoreDate?: Date;
 }
 
+/**
+ * @class
+ * Initializes a new instance of the TrackedResource class.
+ * @constructor
+ * ARM tracked top level resource.
+ *
+ * @member {string} location Resource location.
+ * @member {object} [tags] Resource tags.
+ */
+export interface TrackedResource extends Resource {
+  location: string;
+  tags?: { [propertyName: string]: string };
+}
+
 /**
  * @class
  * Initializes a new instance of the CheckNameAvailabilityRequest class.
@@ -1314,15 +1314,20 @@ export interface ResourceIdentity {
  * @class
  * Initializes a new instance of the Sku class.
  * @constructor
- * An ARM Resource SKU.
+ * The resource model definition representing SKU
  *
- * @member {string} name The name of the SKU, typically, a letter + Number
- * code, e.g. P3.
- * @member {string} [tier] The tier of the particular SKU, e.g. Basic, Premium.
- * @member {string} [size] Size of the particular SKU
+ * @member {string} name The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [size] The SKU size. When the name field is the combination
+ * of tier and some other value, this would be the standalone code.
  * @member {string} [family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [capacity] Capacity of the particular SKU.
+ * @member {number} [capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  */
 export interface Sku {
   name: string;
@@ -1348,14 +1353,18 @@ export interface Sku {
  * 'SystemAssigned'
  * @member {uuid} [identity.tenantId] The Azure Active Directory tenant id.
  * @member {object} [sku] Managed instance sku
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {string} [fullyQualifiedDomainName] The fully qualified domain name
  * of the managed instance.
  * @member {string} [administratorLogin] Administrator username for the managed
@@ -1390,14 +1399,18 @@ export interface ManagedInstance extends TrackedResource {
  * An update request for an Azure SQL Database managed instance.
  *
  * @member {object} [sku] Managed instance sku
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {string} [fullyQualifiedDomainName] The fully qualified domain name
  * of the managed instance.
  * @member {string} [administratorLogin] Administrator username for the managed
@@ -1928,11 +1941,10 @@ export interface VulnerabilityAssessmentRecurringScansProperties {
  * @constructor
  * A database vulnerability assessment.
  *
- * @member {string} [storageContainerPath] A blob storage container path to
- * hold the scan results (e.g.
- * https://myStorage.blob.core.windows.net/VaScans/).
- * @member {string} [storageContainerSasKey] A shared access signature (SAS
- * Key) that has write access to the blob container specified in
+ * @member {string} storageContainerPath A blob storage container path to hold
+ * the scan results (e.g. https://myStorage.blob.core.windows.net/VaScans/).
+ * @member {string} storageContainerSasKey A shared access signature (SAS Key)
+ * that has write access to the blob container specified in
  * 'storageContainerPath' parameter.
  * @member {object} [recurringScans] The recurring scans settings
  * @member {boolean} [recurringScans.isEnabled] Recurring scans state.
@@ -1943,8 +1955,8 @@ export interface VulnerabilityAssessmentRecurringScansProperties {
  * addresses to which the scan notification is sent.
  */
 export interface DatabaseVulnerabilityAssessment extends ProxyResource {
-  storageContainerPath?: string;
-  storageContainerSasKey?: string;
+  storageContainerPath: string;
+  storageContainerSasKey: string;
   recurringScans?: VulnerabilityAssessmentRecurringScansProperties;
 }
 
@@ -1955,14 +1967,18 @@ export interface DatabaseVulnerabilityAssessment extends ProxyResource {
  * An Azure SQL job agent.
  *
  * @member {object} [sku] The name and tier of the SKU.
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {string} databaseId Resource ID of the database to store job
  * metadata in.
  * @member {string} [state] The state of the job agent. Possible values
@@ -2763,14 +2779,18 @@ export interface LicenseTypeCapability {
  * @member {string} [performanceLevel.unit] Unit type used to measure
  * performance level. Possible values include: 'DTU', 'VCores'
  * @member {object} [sku] The sku.
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {array} [supportedLicenseTypes] List of supported license types.
  * @member {object} [includedMaxSize] The included (free) max size.
  * @member {number} [includedMaxSize.limit] The maximum size limit (see 'unit'
@@ -2871,14 +2891,18 @@ export interface ElasticPoolPerDatabaseMaxPerformanceLevelCapability {
  * @member {string} [performanceLevel.unit] Unit type used to measure
  * performance level. Possible values include: 'DTU', 'VCores'
  * @member {object} [sku] The sku.
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {array} [supportedLicenseTypes] List of supported license types.
  * @member {number} [maxDatabaseCount] The maximum number of databases
  * supported.
@@ -3077,14 +3101,18 @@ export interface LocationCapabilities {
  * A database resource.
  *
  * @member {object} [sku] The name and tier of the SKU.
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {string} [kind] Kind of database. This is metadata used for the
  * Azure portal experience.
  * @member {string} [managedBy] Resource that manages the database.
@@ -3179,14 +3207,18 @@ export interface LocationCapabilities {
  * string may be routed to a readonly secondary replica in the same region.
  * Possible values include: 'Enabled', 'Disabled'
  * @member {object} [currentSku] The name and tier of the SKU.
- * @member {string} [currentSku.name] The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
- * @member {string} [currentSku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
- * @member {string} [currentSku.size] Size of the particular SKU
+ * @member {string} [currentSku.name] The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
+ * @member {string} [currentSku.tier] This field is required to be implemented
+ * by the Resource Provider if the service has more than one tier, but is not
+ * required on a PUT.
+ * @member {string} [currentSku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [currentSku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
- * @member {number} [currentSku.capacity] Capacity of the particular SKU.
+ * @member {number} [currentSku.capacity] If the SKU supports scale out/in then
+ * the capacity integer should be included. If scale out/in is not possible for
+ * the resource this may be omitted.
  */
 export interface Database extends TrackedResource {
   sku?: Sku;
@@ -3227,14 +3259,18 @@ export interface Database extends TrackedResource {
  * A database resource.
  *
  * @member {object} [sku] The name and tier of the SKU.
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {string} [createMode] Specifies the mode of database creation.
  *
  * Default: regular database creation.
@@ -3326,14 +3362,18 @@ export interface Database extends TrackedResource {
  * string may be routed to a readonly secondary replica in the same region.
  * Possible values include: 'Enabled', 'Disabled'
  * @member {object} [currentSku] The name and tier of the SKU.
- * @member {string} [currentSku.name] The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
- * @member {string} [currentSku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
- * @member {string} [currentSku.size] Size of the particular SKU
+ * @member {string} [currentSku.name] The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
+ * @member {string} [currentSku.tier] This field is required to be implemented
+ * by the Resource Provider if the service has more than one tier, but is not
+ * required on a PUT.
+ * @member {string} [currentSku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [currentSku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
- * @member {number} [currentSku.capacity] Capacity of the particular SKU.
+ * @member {number} [currentSku.capacity] If the SKU supports scale out/in then
+ * the capacity integer should be included. If scale out/in is not possible for
+ * the resource this may be omitted.
  * @member {object} [tags] Resource tags.
  */
 export interface DatabaseUpdate {
@@ -3402,14 +3442,18 @@ export interface ElasticPoolPerDatabaseSettings {
  * An elastic pool.
  *
  * @member {object} [sku]
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {string} [kind] Kind of elastic pool. This is metadata used for the
  * Azure portal experience.
  * @member {string} [state] The state of the elastic pool. Possible values
@@ -3448,14 +3492,18 @@ export interface ElasticPool extends TrackedResource {
  * An elastic pool update.
  *
  * @member {object} [sku]
- * @member {string} [sku.name] The name of the SKU, typically, a letter +
- * Number code, e.g. P3.
- * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
- * Premium.
- * @member {string} [sku.size] Size of the particular SKU
+ * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically a
+ * letter+number code
+ * @member {string} [sku.tier] This field is required to be implemented by the
+ * Resource Provider if the service has more than one tier, but is not required
+ * on a PUT.
+ * @member {string} [sku.size] The SKU size. When the name field is the
+ * combination of tier and some other value, this would be the standalone code.
  * @member {string} [sku.family] If the service has different generations of
  * hardware, for the same SKU, then that can be captured here.
- * @member {number} [sku.capacity] Capacity of the particular SKU.
+ * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+ * capacity integer should be included. If scale out/in is not possible for the
+ * resource this may be omitted.
  * @member {number} [maxSizeBytes] The storage limit for the database elastic
  * pool in bytes.
  * @member {object} [perDatabaseSettings] The per database settings for the
diff --git a/lib/services/sqlManagement2/lib/models/index.js b/lib/services/sqlManagement2/lib/models/index.js
index b55924cfdf..5997fddd04 100644
--- a/lib/services/sqlManagement2/lib/models/index.js
+++ b/lib/services/sqlManagement2/lib/models/index.js
@@ -19,10 +19,10 @@ var msRestAzure = require('ms-rest-azure');
 exports.BaseResource = msRestAzure.BaseResource;
 exports.CloudError = msRestAzure.CloudError;
 exports.Resource = require('./resource');
-exports.TrackedResource = require('./trackedResource');
 exports.ProxyResource = require('./proxyResource');
 exports.RecoverableDatabase = require('./recoverableDatabase');
 exports.RestorableDroppedDatabase = require('./restorableDroppedDatabase');
+exports.TrackedResource = require('./trackedResource');
 exports.CheckNameAvailabilityRequest = require('./checkNameAvailabilityRequest');
 exports.CheckNameAvailabilityResponse = require('./checkNameAvailabilityResponse');
 exports.ServerConnectionPolicy = require('./serverConnectionPolicy');
diff --git a/lib/services/sqlManagement2/lib/models/jobAgent.js b/lib/services/sqlManagement2/lib/models/jobAgent.js
index ad3639e243..d9881e1dd7 100644
--- a/lib/services/sqlManagement2/lib/models/jobAgent.js
+++ b/lib/services/sqlManagement2/lib/models/jobAgent.js
@@ -21,14 +21,19 @@ class JobAgent extends models['TrackedResource'] {
   /**
    * Create a JobAgent.
    * @member {object} [sku] The name and tier of the SKU.
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {string} databaseId Resource ID of the database to store job
    * metadata in.
    * @member {string} [state] The state of the job agent. Possible values
@@ -76,6 +81,13 @@ class JobAgent extends models['TrackedResource'] {
               name: 'String'
             }
           },
+          location: {
+            required: true,
+            serializedName: 'location',
+            type: {
+              name: 'String'
+            }
+          },
           tags: {
             required: false,
             serializedName: 'tags',
@@ -90,13 +102,6 @@ class JobAgent extends models['TrackedResource'] {
               }
             }
           },
-          location: {
-            required: true,
-            serializedName: 'location',
-            type: {
-              name: 'String'
-            }
-          },
           sku: {
             required: false,
             serializedName: 'sku',
diff --git a/lib/services/sqlManagement2/lib/models/managedDatabase.js b/lib/services/sqlManagement2/lib/models/managedDatabase.js
index 42e4dcefc4..3ca5f1e06a 100644
--- a/lib/services/sqlManagement2/lib/models/managedDatabase.js
+++ b/lib/services/sqlManagement2/lib/models/managedDatabase.js
@@ -94,6 +94,13 @@ class ManagedDatabase extends models['TrackedResource'] {
               name: 'String'
             }
           },
+          location: {
+            required: true,
+            serializedName: 'location',
+            type: {
+              name: 'String'
+            }
+          },
           tags: {
             required: false,
             serializedName: 'tags',
@@ -108,13 +115,6 @@ class ManagedDatabase extends models['TrackedResource'] {
               }
             }
           },
-          location: {
-            required: true,
-            serializedName: 'location',
-            type: {
-              name: 'String'
-            }
-          },
           collation: {
             required: false,
             serializedName: 'properties.collation',
diff --git a/lib/services/sqlManagement2/lib/models/managedInstance.js b/lib/services/sqlManagement2/lib/models/managedInstance.js
index bfef773885..d866f6de2d 100644
--- a/lib/services/sqlManagement2/lib/models/managedInstance.js
+++ b/lib/services/sqlManagement2/lib/models/managedInstance.js
@@ -30,14 +30,19 @@ class ManagedInstance extends models['TrackedResource'] {
    * 'SystemAssigned'
    * @member {uuid} [identity.tenantId] The Azure Active Directory tenant id.
    * @member {object} [sku] Managed instance sku
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {string} [fullyQualifiedDomainName] The fully qualified domain
    * name of the managed instance.
    * @member {string} [administratorLogin] Administrator username for the
@@ -94,6 +99,13 @@ class ManagedInstance extends models['TrackedResource'] {
               name: 'String'
             }
           },
+          location: {
+            required: true,
+            serializedName: 'location',
+            type: {
+              name: 'String'
+            }
+          },
           tags: {
             required: false,
             serializedName: 'tags',
@@ -108,13 +120,6 @@ class ManagedInstance extends models['TrackedResource'] {
               }
             }
           },
-          location: {
-            required: true,
-            serializedName: 'location',
-            type: {
-              name: 'String'
-            }
-          },
           identity: {
             required: false,
             serializedName: 'identity',
diff --git a/lib/services/sqlManagement2/lib/models/managedInstanceUpdate.js b/lib/services/sqlManagement2/lib/models/managedInstanceUpdate.js
index 0e6ca36d12..d568258c58 100644
--- a/lib/services/sqlManagement2/lib/models/managedInstanceUpdate.js
+++ b/lib/services/sqlManagement2/lib/models/managedInstanceUpdate.js
@@ -20,14 +20,19 @@ class ManagedInstanceUpdate {
   /**
    * Create a ManagedInstanceUpdate.
    * @member {object} [sku] Managed instance sku
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {string} [fullyQualifiedDomainName] The fully qualified domain
    * name of the managed instance.
    * @member {string} [administratorLogin] Administrator username for the
diff --git a/lib/services/sqlManagement2/lib/models/server.js b/lib/services/sqlManagement2/lib/models/server.js
index 048cd323ac..a382dc4dc7 100644
--- a/lib/services/sqlManagement2/lib/models/server.js
+++ b/lib/services/sqlManagement2/lib/models/server.js
@@ -82,6 +82,13 @@ class Server extends models['TrackedResource'] {
               name: 'String'
             }
           },
+          location: {
+            required: true,
+            serializedName: 'location',
+            type: {
+              name: 'String'
+            }
+          },
           tags: {
             required: false,
             serializedName: 'tags',
@@ -96,13 +103,6 @@ class Server extends models['TrackedResource'] {
               }
             }
           },
-          location: {
-            required: true,
-            serializedName: 'location',
-            type: {
-              name: 'String'
-            }
-          },
           identity: {
             required: false,
             serializedName: 'identity',
diff --git a/lib/services/sqlManagement2/lib/models/serviceObjectiveCapability.js b/lib/services/sqlManagement2/lib/models/serviceObjectiveCapability.js
index 0b9970c1e5..55a61cef8f 100644
--- a/lib/services/sqlManagement2/lib/models/serviceObjectiveCapability.js
+++ b/lib/services/sqlManagement2/lib/models/serviceObjectiveCapability.js
@@ -28,14 +28,19 @@ class ServiceObjectiveCapability {
    * @member {string} [performanceLevel.unit] Unit type used to measure
    * performance level. Possible values include: 'DTU', 'VCores'
    * @member {object} [sku] The sku.
-   * @member {string} [sku.name] The name of the SKU, typically, a letter +
-   * Number code, e.g. P3.
-   * @member {string} [sku.tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [sku.size] Size of the particular SKU
+   * @member {string} [sku.name] The name of the SKU. Ex - P3. It is typically
+   * a letter+number code
+   * @member {string} [sku.tier] This field is required to be implemented by
+   * the Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [sku.size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [sku.family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [sku.capacity] Capacity of the particular SKU.
+   * @member {number} [sku.capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    * @member {array} [supportedLicenseTypes] List of supported license types.
    * @member {object} [includedMaxSize] The included (free) max size.
    * @member {number} [includedMaxSize.limit] The maximum size limit (see
diff --git a/lib/services/sqlManagement2/lib/models/sku.js b/lib/services/sqlManagement2/lib/models/sku.js
index 698c630dff..afb42bd67f 100644
--- a/lib/services/sqlManagement2/lib/models/sku.js
+++ b/lib/services/sqlManagement2/lib/models/sku.js
@@ -11,20 +11,25 @@
 'use strict';
 
 /**
- * An ARM Resource SKU.
+ * The resource model definition representing SKU
  *
  */
 class Sku {
   /**
    * Create a Sku.
-   * @member {string} name The name of the SKU, typically, a letter + Number
-   * code, e.g. P3.
-   * @member {string} [tier] The tier of the particular SKU, e.g. Basic,
-   * Premium.
-   * @member {string} [size] Size of the particular SKU
+   * @member {string} name The name of the SKU. Ex - P3. It is typically a
+   * letter+number code
+   * @member {string} [tier] This field is required to be implemented by the
+   * Resource Provider if the service has more than one tier, but is not
+   * required on a PUT.
+   * @member {string} [size] The SKU size. When the name field is the
+   * combination of tier and some other value, this would be the standalone
+   * code.
    * @member {string} [family] If the service has different generations of
    * hardware, for the same SKU, then that can be captured here.
-   * @member {number} [capacity] Capacity of the particular SKU.
+   * @member {number} [capacity] If the SKU supports scale out/in then the
+   * capacity integer should be included. If scale out/in is not possible for
+   * the resource this may be omitted.
    */
   constructor() {
   }
diff --git a/lib/services/sqlManagement2/lib/models/trackedResource.js b/lib/services/sqlManagement2/lib/models/trackedResource.js
index 34062b983a..042c9c57b6 100644
--- a/lib/services/sqlManagement2/lib/models/trackedResource.js
+++ b/lib/services/sqlManagement2/lib/models/trackedResource.js
@@ -20,8 +20,8 @@ const models = require('./index');
 class TrackedResource extends models['Resource'] {
   /**
    * Create a TrackedResource.
-   * @member {object} [tags] Resource tags.
    * @member {string} location Resource location.
+   * @member {object} [tags] Resource tags.
    */
   constructor() {
     super();
@@ -65,6 +65,13 @@ class TrackedResource extends models['Resource'] {
               name: 'String'
             }
           },
+          location: {
+            required: true,
+            serializedName: 'location',
+            type: {
+              name: 'String'
+            }
+          },
           tags: {
             required: false,
             serializedName: 'tags',
@@ -78,13 +85,6 @@ class TrackedResource extends models['Resource'] {
                   }
               }
             }
-          },
-          location: {
-            required: true,
-            serializedName: 'location',
-            type: {
-              name: 'String'
-            }
           }
         }
       }
diff --git a/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessmentScans.js b/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessmentScans.js
index a710edfb82..24a77e7780 100644
--- a/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessmentScans.js
+++ b/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessmentScans.js
@@ -207,7 +207,7 @@ function _get(resourceGroupName, serverName, databaseName, scanId, options, call
  *
  *                      {stream} [response] - The HTTP Response stream if an error did not occur.
  */
-function _execute(resourceGroupName, serverName, databaseName, scanId, options, callback) {
+function _initiateScan(resourceGroupName, serverName, databaseName, scanId, options, callback) {
    /* jshint validthis: true */
   let client = this.client;
   if(!callback && typeof options === 'function') {
@@ -220,7 +220,7 @@ function _execute(resourceGroupName, serverName, databaseName, scanId, options,
   }
 
   // Send request
-  this.beginExecute(resourceGroupName, serverName, databaseName, scanId, options, (err, parsedResult, httpRequest, response) => {
+  this.beginInitiateScan(resourceGroupName, serverName, databaseName, scanId, options, (err, parsedResult, httpRequest, response) => {
     if (err) return callback(err);
 
     let initialResult = new msRest.HttpOperationResponse();
@@ -608,7 +608,7 @@ function _exportMethod(resourceGroupName, serverName, databaseName, scanId, opti
  *
  *                      {stream} [response] - The HTTP Response stream if an error did not occur.
  */
-function _beginExecute(resourceGroupName, serverName, databaseName, scanId, options, callback) {
+function _beginInitiateScan(resourceGroupName, serverName, databaseName, scanId, options, callback) {
    /* jshint validthis: true */
   let client = this.client;
   if(!callback && typeof options === 'function') {
@@ -856,10 +856,10 @@ class DatabaseVulnerabilityAssessmentScans {
   constructor(client) {
     this.client = client;
     this._get = _get;
-    this._execute = _execute;
+    this._initiateScan = _initiateScan;
     this._listByDatabase = _listByDatabase;
     this._exportMethod = _exportMethod;
-    this._beginExecute = _beginExecute;
+    this._beginInitiateScan = _beginInitiateScan;
     this._listByDatabaseNext = _listByDatabaseNext;
   }
 
@@ -989,11 +989,11 @@ class DatabaseVulnerabilityAssessmentScans {
    *
    * @reject {Error} - The error object.
    */
-  executeWithHttpOperationResponse(resourceGroupName, serverName, databaseName, scanId, options) {
+  initiateScanWithHttpOperationResponse(resourceGroupName, serverName, databaseName, scanId, options) {
     let client = this.client;
     let self = this;
     return new Promise((resolve, reject) => {
-      self._execute(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
+      self._initiateScan(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
         let httpOperationResponse = new msRest.HttpOperationResponse(request, response);
         httpOperationResponse.body = result;
         if (err) { reject(err); }
@@ -1043,7 +1043,7 @@ class DatabaseVulnerabilityAssessmentScans {
    *
    *                      {stream} [response] - The HTTP Response stream if an error did not occur.
    */
-  execute(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback) {
+  initiateScan(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback) {
     let client = this.client;
     let self = this;
     if (!optionalCallback && typeof options === 'function') {
@@ -1052,14 +1052,14 @@ class DatabaseVulnerabilityAssessmentScans {
     }
     if (!optionalCallback) {
       return new Promise((resolve, reject) => {
-        self._execute(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
+        self._initiateScan(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
           if (err) { reject(err); }
           else { resolve(result); }
           return;
         });
       });
     } else {
-      return self._execute(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback);
+      return self._initiateScan(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback);
     }
   }
 
@@ -1284,11 +1284,11 @@ class DatabaseVulnerabilityAssessmentScans {
    *
    * @reject {Error} - The error object.
    */
-  beginExecuteWithHttpOperationResponse(resourceGroupName, serverName, databaseName, scanId, options) {
+  beginInitiateScanWithHttpOperationResponse(resourceGroupName, serverName, databaseName, scanId, options) {
     let client = this.client;
     let self = this;
     return new Promise((resolve, reject) => {
-      self._beginExecute(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
+      self._beginInitiateScan(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
         let httpOperationResponse = new msRest.HttpOperationResponse(request, response);
         httpOperationResponse.body = result;
         if (err) { reject(err); }
@@ -1338,7 +1338,7 @@ class DatabaseVulnerabilityAssessmentScans {
    *
    *                      {stream} [response] - The HTTP Response stream if an error did not occur.
    */
-  beginExecute(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback) {
+  beginInitiateScan(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback) {
     let client = this.client;
     let self = this;
     if (!optionalCallback && typeof options === 'function') {
@@ -1347,14 +1347,14 @@ class DatabaseVulnerabilityAssessmentScans {
     }
     if (!optionalCallback) {
       return new Promise((resolve, reject) => {
-        self._beginExecute(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
+        self._beginInitiateScan(resourceGroupName, serverName, databaseName, scanId, options, (err, result, request, response) => {
           if (err) { reject(err); }
           else { resolve(result); }
           return;
         });
       });
     } else {
-      return self._beginExecute(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback);
+      return self._beginInitiateScan(resourceGroupName, serverName, databaseName, scanId, options, optionalCallback);
     }
   }
 
diff --git a/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessments.js b/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessments.js
index 4b247b414f..15e382de4e 100644
--- a/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessments.js
+++ b/lib/services/sqlManagement2/lib/operations/databaseVulnerabilityAssessments.js
@@ -183,12 +183,12 @@ function _get(resourceGroupName, serverName, databaseName, options, callback) {
  *
  * @param {object} parameters The requested resource.
  *
- * @param {string} [parameters.storageContainerPath] A blob storage container
+ * @param {string} parameters.storageContainerPath A blob storage container
  * path to hold the scan results (e.g.
  * https://myStorage.blob.core.windows.net/VaScans/).
  *
- * @param {string} [parameters.storageContainerSasKey] A shared access
- * signature (SAS Key) that has write access to the blob container specified in
+ * @param {string} parameters.storageContainerSasKey A shared access signature
+ * (SAS Key) that has write access to the blob container specified in
  * 'storageContainerPath' parameter.
  *
  * @param {object} [parameters.recurringScans] The recurring scans settings
@@ -640,12 +640,12 @@ class DatabaseVulnerabilityAssessments {
    *
    * @param {object} parameters The requested resource.
    *
-   * @param {string} [parameters.storageContainerPath] A blob storage container
+   * @param {string} parameters.storageContainerPath A blob storage container
    * path to hold the scan results (e.g.
    * https://myStorage.blob.core.windows.net/VaScans/).
    *
-   * @param {string} [parameters.storageContainerSasKey] A shared access
-   * signature (SAS Key) that has write access to the blob container specified in
+   * @param {string} parameters.storageContainerSasKey A shared access signature
+   * (SAS Key) that has write access to the blob container specified in
    * 'storageContainerPath' parameter.
    *
    * @param {object} [parameters.recurringScans] The recurring scans settings
@@ -699,12 +699,12 @@ class DatabaseVulnerabilityAssessments {
    *
    * @param {object} parameters The requested resource.
    *
-   * @param {string} [parameters.storageContainerPath] A blob storage container
+   * @param {string} parameters.storageContainerPath A blob storage container
    * path to hold the scan results (e.g.
    * https://myStorage.blob.core.windows.net/VaScans/).
    *
-   * @param {string} [parameters.storageContainerSasKey] A shared access
-   * signature (SAS Key) that has write access to the blob container specified in
+   * @param {string} parameters.storageContainerSasKey A shared access signature
+   * (SAS Key) that has write access to the blob container specified in
    * 'storageContainerPath' parameter.
    *
    * @param {object} [parameters.recurringScans] The recurring scans settings
diff --git a/lib/services/sqlManagement2/lib/operations/databases.js b/lib/services/sqlManagement2/lib/operations/databases.js
index 7febf21ad9..3ed6e65457 100644
--- a/lib/services/sqlManagement2/lib/operations/databases.js
+++ b/lib/services/sqlManagement2/lib/operations/databases.js
@@ -1033,18 +1033,23 @@ function _get(resourceGroupName, serverName, databaseName, options, callback) {
  *
  * @param {object} [parameters.sku] The name and tier of the SKU.
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.createMode] Specifies the mode of database
  * creation.
@@ -1137,10 +1142,10 @@ function _get(resourceGroupName, serverName, databaseName, options, callback) {
  * connection string may be routed to a readonly secondary replica in the same
  * region. Possible values include: 'Enabled', 'Disabled'
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1294,18 +1299,23 @@ function _deleteMethod(resourceGroupName, serverName, databaseName, options, cal
  *
  * @param {object} [parameters.sku] The name and tier of the SKU.
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.createMode] Specifies the mode of database
  * creation.
@@ -2678,18 +2688,23 @@ function _beginUpgradeDataWarehouse(resourceGroupName, serverName, databaseName,
  *
  * @param {object} [parameters.sku] The name and tier of the SKU.
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.createMode] Specifies the mode of database
  * creation.
@@ -2782,10 +2797,10 @@ function _beginUpgradeDataWarehouse(resourceGroupName, serverName, databaseName,
  * connection string may be routed to a readonly secondary replica in the same
  * region. Possible values include: 'Enabled', 'Disabled'
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -3108,18 +3123,23 @@ function _beginDeleteMethod(resourceGroupName, serverName, databaseName, options
  *
  * @param {object} [parameters.sku] The name and tier of the SKU.
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.createMode] Specifies the mode of database
  * creation.
@@ -4900,18 +4920,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
@@ -5004,10 +5029,10 @@ class Databases {
    * connection string may be routed to a readonly secondary replica in the same
    * region. Possible values include: 'Enabled', 'Disabled'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -5048,18 +5073,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
@@ -5152,10 +5182,10 @@ class Databases {
    * connection string may be routed to a readonly secondary replica in the same
    * region. Possible values include: 'Enabled', 'Disabled'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -5311,18 +5341,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
@@ -5457,18 +5492,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
@@ -6553,18 +6593,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
@@ -6657,10 +6702,10 @@ class Databases {
    * connection string may be routed to a readonly secondary replica in the same
    * region. Possible values include: 'Enabled', 'Disabled'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -6701,18 +6746,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
@@ -6805,10 +6855,10 @@ class Databases {
    * connection string may be routed to a readonly secondary replica in the same
    * region. Possible values include: 'Enabled', 'Disabled'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -6964,18 +7014,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
@@ -7110,18 +7165,23 @@ class Databases {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.createMode] Specifies the mode of database
    * creation.
diff --git a/lib/services/sqlManagement2/lib/operations/elasticPools.js b/lib/services/sqlManagement2/lib/operations/elasticPools.js
index 00900cb8d8..7b003a3316 100644
--- a/lib/services/sqlManagement2/lib/operations/elasticPools.js
+++ b/lib/services/sqlManagement2/lib/operations/elasticPools.js
@@ -646,18 +646,23 @@ function _get(resourceGroupName, serverName, elasticPoolName, options, callback)
  *
  * @param {object} [parameters.sku]
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {number} [parameters.maxSizeBytes] The storage limit for the database
  * elastic pool in bytes.
@@ -678,10 +683,10 @@ function _get(resourceGroupName, serverName, elasticPoolName, options, callback)
  * @param {string} [parameters.licenseType] The license type to apply for this
  * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -835,18 +840,23 @@ function _deleteMethod(resourceGroupName, serverName, elasticPoolName, options,
  *
  * @param {object} [parameters.sku]
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {number} [parameters.maxSizeBytes] The storage limit for the database
  * elastic pool in bytes.
@@ -954,18 +964,23 @@ function _update(resourceGroupName, serverName, elasticPoolName, parameters, opt
  *
  * @param {object} [parameters.sku]
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {number} [parameters.maxSizeBytes] The storage limit for the database
  * elastic pool in bytes.
@@ -986,10 +1001,10 @@ function _update(resourceGroupName, serverName, elasticPoolName, parameters, opt
  * @param {string} [parameters.licenseType] The license type to apply for this
  * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1312,18 +1327,23 @@ function _beginDeleteMethod(resourceGroupName, serverName, elasticPoolName, opti
  *
  * @param {object} [parameters.sku]
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {number} [parameters.maxSizeBytes] The storage limit for the database
  * elastic pool in bytes.
@@ -2051,18 +2071,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
@@ -2083,10 +2108,10 @@ class ElasticPools {
    * @param {string} [parameters.licenseType] The license type to apply for this
    * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2127,18 +2152,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
@@ -2159,10 +2189,10 @@ class ElasticPools {
    * @param {string} [parameters.licenseType] The license type to apply for this
    * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2318,18 +2348,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
@@ -2392,18 +2427,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
@@ -2488,18 +2528,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
@@ -2520,10 +2565,10 @@ class ElasticPools {
    * @param {string} [parameters.licenseType] The license type to apply for this
    * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2564,18 +2609,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
@@ -2596,10 +2646,10 @@ class ElasticPools {
    * @param {string} [parameters.licenseType] The license type to apply for this
    * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2755,18 +2805,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
@@ -2829,18 +2884,23 @@ class ElasticPools {
    *
    * @param {object} [parameters.sku]
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {number} [parameters.maxSizeBytes] The storage limit for the database
    * elastic pool in bytes.
diff --git a/lib/services/sqlManagement2/lib/operations/index.d.ts b/lib/services/sqlManagement2/lib/operations/index.d.ts
index 1fc6fc2162..a2e56574ad 100644
--- a/lib/services/sqlManagement2/lib/operations/index.d.ts
+++ b/lib/services/sqlManagement2/lib/operations/index.d.ts
@@ -568,10 +568,10 @@ export interface Servers {
      *
      * @param {string} [parameters.version] The version of the server.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -612,10 +612,10 @@ export interface Servers {
      *
      * @param {string} [parameters.version] The version of the server.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -824,10 +824,10 @@ export interface Servers {
      *
      * @param {string} [parameters.version] The version of the server.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -868,10 +868,10 @@ export interface Servers {
      *
      * @param {string} [parameters.version] The version of the server.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -3190,18 +3190,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -3294,10 +3299,10 @@ export interface Databases {
      * connection string may be routed to a readonly secondary replica in the same
      * region. Possible values include: 'Enabled', 'Disabled'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -3326,18 +3331,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -3430,10 +3440,10 @@ export interface Databases {
      * connection string may be routed to a readonly secondary replica in the same
      * region. Possible values include: 'Enabled', 'Disabled'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -3547,18 +3557,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -3681,18 +3696,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -4546,18 +4566,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -4650,10 +4675,10 @@ export interface Databases {
      * connection string may be routed to a readonly secondary replica in the same
      * region. Possible values include: 'Enabled', 'Disabled'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -4682,18 +4707,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -4786,10 +4816,10 @@ export interface Databases {
      * connection string may be routed to a readonly secondary replica in the same
      * region. Possible values include: 'Enabled', 'Disabled'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -4903,18 +4933,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -5037,18 +5072,23 @@ export interface Databases {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.createMode] Specifies the mode of database
      * creation.
@@ -5724,18 +5764,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -5756,10 +5801,10 @@ export interface ElasticPools {
      * @param {string} [parameters.licenseType] The license type to apply for this
      * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -5788,18 +5833,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -5820,10 +5870,10 @@ export interface ElasticPools {
      * @param {string} [parameters.licenseType] The license type to apply for this
      * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -5937,18 +5987,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -5999,18 +6054,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -6080,18 +6140,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -6112,10 +6177,10 @@ export interface ElasticPools {
      * @param {string} [parameters.licenseType] The license type to apply for this
      * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -6144,18 +6209,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -6176,10 +6246,10 @@ export interface ElasticPools {
      * @param {string} [parameters.licenseType] The license type to apply for this
      * elastic pool. Possible values include: 'LicenseIncluded', 'BasePrice'
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -6293,18 +6363,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -6355,18 +6430,23 @@ export interface ElasticPools {
      *
      * @param {object} [parameters.sku]
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {number} [parameters.maxSizeBytes] The storage limit for the database
      * elastic pool in bytes.
@@ -10913,18 +10993,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -10943,10 +11028,10 @@ export interface ManagedInstances {
      *
      * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -10981,18 +11066,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -11011,10 +11101,10 @@ export interface ManagedInstances {
      *
      * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -11122,18 +11212,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -11180,18 +11275,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -11265,18 +11365,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -11295,10 +11400,10 @@ export interface ManagedInstances {
      *
      * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -11333,18 +11438,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -11363,10 +11473,10 @@ export interface ManagedInstances {
      *
      * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -11474,18 +11584,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -11532,18 +11647,23 @@ export interface ManagedInstances {
      *
      * @param {object} [parameters.sku] Managed instance sku
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} [parameters.administratorLogin] Administrator username for
      * the managed instance. Can only be specified when the managed instance is
@@ -16803,12 +16923,12 @@ export interface DatabaseVulnerabilityAssessments {
      *
      * @param {object} parameters The requested resource.
      *
-     * @param {string} [parameters.storageContainerPath] A blob storage container
+     * @param {string} parameters.storageContainerPath A blob storage container
      * path to hold the scan results (e.g.
      * https://myStorage.blob.core.windows.net/VaScans/).
      *
-     * @param {string} [parameters.storageContainerSasKey] A shared access
-     * signature (SAS Key) that has write access to the blob container specified in
+     * @param {string} parameters.storageContainerSasKey A shared access signature
+     * (SAS Key) that has write access to the blob container specified in
      * 'storageContainerPath' parameter.
      *
      * @param {object} [parameters.recurringScans] The recurring scans settings
@@ -16850,12 +16970,12 @@ export interface DatabaseVulnerabilityAssessments {
      *
      * @param {object} parameters The requested resource.
      *
-     * @param {string} [parameters.storageContainerPath] A blob storage container
+     * @param {string} parameters.storageContainerPath A blob storage container
      * path to hold the scan results (e.g.
      * https://myStorage.blob.core.windows.net/VaScans/).
      *
-     * @param {string} [parameters.storageContainerSasKey] A shared access
-     * signature (SAS Key) that has write access to the blob container specified in
+     * @param {string} parameters.storageContainerSasKey A shared access signature
+     * (SAS Key) that has write access to the blob container specified in
      * 'storageContainerPath' parameter.
      *
      * @param {object} [parameters.recurringScans] The recurring scans settings
@@ -17126,26 +17246,31 @@ export interface JobAgents {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} parameters.databaseId Resource ID of the database to store
      * job metadata in.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -17175,26 +17300,31 @@ export interface JobAgents {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} parameters.databaseId Resource ID of the database to store
      * job metadata in.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -17384,26 +17514,31 @@ export interface JobAgents {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} parameters.databaseId Resource ID of the database to store
      * job metadata in.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -17433,26 +17568,31 @@ export interface JobAgents {
      *
      * @param {object} [parameters.sku] The name and tier of the SKU.
      *
-     * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-     * + Number code, e.g. P3.
+     * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+     * typically a letter+number code
      *
-     * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-     * Basic, Premium.
+     * @param {string} [parameters.sku.tier] This field is required to be
+     * implemented by the Resource Provider if the service has more than one tier,
+     * but is not required on a PUT.
      *
-     * @param {string} [parameters.sku.size] Size of the particular SKU
+     * @param {string} [parameters.sku.size] The SKU size. When the name field is
+     * the combination of tier and some other value, this would be the standalone
+     * code.
      *
      * @param {string} [parameters.sku.family] If the service has different
      * generations of hardware, for the same SKU, then that can be captured here.
      *
-     * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+     * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+     * then the capacity integer should be included. If scale out/in is not
+     * possible for the resource this may be omitted.
      *
      * @param {string} parameters.databaseId Resource ID of the database to store
      * job metadata in.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -22409,10 +22549,10 @@ export interface ManagedDatabases {
      * createMode is RestoreExternalBackup, this value is required. Specifies the
      * storage container sas token.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -22469,10 +22609,10 @@ export interface ManagedDatabases {
      * createMode is RestoreExternalBackup, this value is required. Specifies the
      * storage container sas token.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -22821,10 +22961,10 @@ export interface ManagedDatabases {
      * createMode is RestoreExternalBackup, this value is required. Specifies the
      * storage container sas token.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -22881,10 +23021,10 @@ export interface ManagedDatabases {
      * createMode is RestoreExternalBackup, this value is required. Specifies the
      * storage container sas token.
      *
-     * @param {object} [parameters.tags] Resource tags.
-     *
      * @param {string} parameters.location Resource location.
      *
+     * @param {object} [parameters.tags] Resource tags.
+     *
      * @param {object} [options] Optional Parameters.
      *
      * @param {object} [options.customHeaders] Headers that will be added to the
@@ -24927,7 +25067,7 @@ export interface DatabaseVulnerabilityAssessmentScans {
      *
      * @reject {Error|ServiceError} - The error object.
      */
-    executeWithHttpOperationResponse(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<void>>;
+    initiateScanWithHttpOperationResponse(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<void>>;
 
     /**
      * Executes a Vulnerability Assessment database scan.
@@ -24969,9 +25109,9 @@ export interface DatabaseVulnerabilityAssessmentScans {
      *
      *                      {http.IncomingMessage} [response] - The HTTP Response stream if an error did not occur.
      */
-    execute(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<void>;
-    execute(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, callback: ServiceCallback<void>): void;
-    execute(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<void>): void;
+    initiateScan(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<void>;
+    initiateScan(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, callback: ServiceCallback<void>): void;
+    initiateScan(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<void>): void;
 
 
     /**
@@ -25141,7 +25281,7 @@ export interface DatabaseVulnerabilityAssessmentScans {
      *
      * @reject {Error|ServiceError} - The error object.
      */
-    beginExecuteWithHttpOperationResponse(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<void>>;
+    beginInitiateScanWithHttpOperationResponse(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<void>>;
 
     /**
      * Executes a Vulnerability Assessment database scan.
@@ -25183,9 +25323,9 @@ export interface DatabaseVulnerabilityAssessmentScans {
      *
      *                      {http.IncomingMessage} [response] - The HTTP Response stream if an error did not occur.
      */
-    beginExecute(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<void>;
-    beginExecute(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, callback: ServiceCallback<void>): void;
-    beginExecute(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<void>): void;
+    beginInitiateScan(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<void>;
+    beginInitiateScan(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, callback: ServiceCallback<void>): void;
+    beginInitiateScan(resourceGroupName: string, serverName: string, databaseName: string, scanId: string, options: { customHeaders? : { [headerName: string]: string; } }, callback: ServiceCallback<void>): void;
 
 
     /**
diff --git a/lib/services/sqlManagement2/lib/operations/jobAgents.js b/lib/services/sqlManagement2/lib/operations/jobAgents.js
index 668c876352..27fa64082f 100644
--- a/lib/services/sqlManagement2/lib/operations/jobAgents.js
+++ b/lib/services/sqlManagement2/lib/operations/jobAgents.js
@@ -327,26 +327,31 @@ function _get(resourceGroupName, serverName, jobAgentName, options, callback) {
  *
  * @param {object} [parameters.sku] The name and tier of the SKU.
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} parameters.databaseId Resource ID of the database to store
  * job metadata in.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -586,26 +591,31 @@ function _update(resourceGroupName, serverName, jobAgentName, parameters, option
  *
  * @param {object} [parameters.sku] The name and tier of the SKU.
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} parameters.databaseId Resource ID of the database to store
  * job metadata in.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1431,26 +1441,31 @@ class JobAgents {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} parameters.databaseId Resource ID of the database to store
    * job metadata in.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1492,26 +1507,31 @@ class JobAgents {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} parameters.databaseId Resource ID of the database to store
    * job metadata in.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1770,26 +1790,31 @@ class JobAgents {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} parameters.databaseId Resource ID of the database to store
    * job metadata in.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1831,26 +1856,31 @@ class JobAgents {
    *
    * @param {object} [parameters.sku] The name and tier of the SKU.
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} parameters.databaseId Resource ID of the database to store
    * job metadata in.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
diff --git a/lib/services/sqlManagement2/lib/operations/managedDatabases.js b/lib/services/sqlManagement2/lib/operations/managedDatabases.js
index 4f1c1c5fe0..e20ff0e1b1 100644
--- a/lib/services/sqlManagement2/lib/operations/managedDatabases.js
+++ b/lib/services/sqlManagement2/lib/operations/managedDatabases.js
@@ -425,10 +425,10 @@ function _get(resourceGroupName, managedInstanceName, databaseName, options, cal
  * createMode is RestoreExternalBackup, this value is required. Specifies the
  * storage container sas token.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -874,10 +874,10 @@ function _beginCompleteRestore(locationName, operationId, parameters, options, c
  * createMode is RestoreExternalBackup, this value is required. Specifies the
  * storage container sas token.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1863,10 +1863,10 @@ class ManagedDatabases {
    * createMode is RestoreExternalBackup, this value is required. Specifies the
    * storage container sas token.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1935,10 +1935,10 @@ class ManagedDatabases {
    * createMode is RestoreExternalBackup, this value is required. Specifies the
    * storage container sas token.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2383,10 +2383,10 @@ class ManagedDatabases {
    * createMode is RestoreExternalBackup, this value is required. Specifies the
    * storage container sas token.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2455,10 +2455,10 @@ class ManagedDatabases {
    * createMode is RestoreExternalBackup, this value is required. Specifies the
    * storage container sas token.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
diff --git a/lib/services/sqlManagement2/lib/operations/managedInstances.js b/lib/services/sqlManagement2/lib/operations/managedInstances.js
index 97150b9f7a..1e0c295345 100644
--- a/lib/services/sqlManagement2/lib/operations/managedInstances.js
+++ b/lib/services/sqlManagement2/lib/operations/managedInstances.js
@@ -453,18 +453,23 @@ function _get(resourceGroupName, managedInstanceName, options, callback) {
  *
  * @param {object} [parameters.sku] Managed instance sku
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.administratorLogin] Administrator username for
  * the managed instance. Can only be specified when the managed instance is
@@ -483,10 +488,10 @@ function _get(resourceGroupName, managedInstanceName, options, callback) {
  *
  * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -636,18 +641,23 @@ function _deleteMethod(resourceGroupName, managedInstanceName, options, callback
  *
  * @param {object} [parameters.sku] Managed instance sku
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.administratorLogin] Administrator username for
  * the managed instance. Can only be specified when the managed instance is
@@ -759,18 +769,23 @@ function _update(resourceGroupName, managedInstanceName, parameters, options, ca
  *
  * @param {object} [parameters.sku] Managed instance sku
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.administratorLogin] Administrator username for
  * the managed instance. Can only be specified when the managed instance is
@@ -789,10 +804,10 @@ function _update(resourceGroupName, managedInstanceName, parameters, options, ca
  *
  * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1103,18 +1118,23 @@ function _beginDeleteMethod(resourceGroupName, managedInstanceName, options, cal
  *
  * @param {object} [parameters.sku] Managed instance sku
  *
- * @param {string} parameters.sku.name The name of the SKU, typically, a letter
- * + Number code, e.g. P3.
+ * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+ * typically a letter+number code
  *
- * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
- * Basic, Premium.
+ * @param {string} [parameters.sku.tier] This field is required to be
+ * implemented by the Resource Provider if the service has more than one tier,
+ * but is not required on a PUT.
  *
- * @param {string} [parameters.sku.size] Size of the particular SKU
+ * @param {string} [parameters.sku.size] The SKU size. When the name field is
+ * the combination of tier and some other value, this would be the standalone
+ * code.
  *
  * @param {string} [parameters.sku.family] If the service has different
  * generations of hardware, for the same SKU, then that can be captured here.
  *
- * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+ * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+ * then the capacity integer should be included. If scale out/in is not
+ * possible for the resource this may be omitted.
  *
  * @param {string} [parameters.administratorLogin] Administrator username for
  * the managed instance. Can only be specified when the managed instance is
@@ -1842,18 +1862,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
@@ -1872,10 +1897,10 @@ class ManagedInstances {
    *
    * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1922,18 +1947,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
@@ -1952,10 +1982,10 @@ class ManagedInstances {
    *
    * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2105,18 +2135,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
@@ -2175,18 +2210,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
@@ -2275,18 +2315,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
@@ -2305,10 +2350,10 @@ class ManagedInstances {
    *
    * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2355,18 +2400,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
@@ -2385,10 +2435,10 @@ class ManagedInstances {
    *
    * @param {number} [parameters.storageSizeInGB] The maximum storage size in GB.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2538,18 +2588,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
@@ -2608,18 +2663,23 @@ class ManagedInstances {
    *
    * @param {object} [parameters.sku] Managed instance sku
    *
-   * @param {string} parameters.sku.name The name of the SKU, typically, a letter
-   * + Number code, e.g. P3.
+   * @param {string} parameters.sku.name The name of the SKU. Ex - P3. It is
+   * typically a letter+number code
    *
-   * @param {string} [parameters.sku.tier] The tier of the particular SKU, e.g.
-   * Basic, Premium.
+   * @param {string} [parameters.sku.tier] This field is required to be
+   * implemented by the Resource Provider if the service has more than one tier,
+   * but is not required on a PUT.
    *
-   * @param {string} [parameters.sku.size] Size of the particular SKU
+   * @param {string} [parameters.sku.size] The SKU size. When the name field is
+   * the combination of tier and some other value, this would be the standalone
+   * code.
    *
    * @param {string} [parameters.sku.family] If the service has different
    * generations of hardware, for the same SKU, then that can be captured here.
    *
-   * @param {number} [parameters.sku.capacity] Capacity of the particular SKU.
+   * @param {number} [parameters.sku.capacity] If the SKU supports scale out/in
+   * then the capacity integer should be included. If scale out/in is not
+   * possible for the resource this may be omitted.
    *
    * @param {string} [parameters.administratorLogin] Administrator username for
    * the managed instance. Can only be specified when the managed instance is
diff --git a/lib/services/sqlManagement2/lib/operations/servers.js b/lib/services/sqlManagement2/lib/operations/servers.js
index 7d1ed28aff..66c102ecbd 100644
--- a/lib/services/sqlManagement2/lib/operations/servers.js
+++ b/lib/services/sqlManagement2/lib/operations/servers.js
@@ -615,10 +615,10 @@ function _get(resourceGroupName, serverName, options, callback) {
  *
  * @param {string} [parameters.version] The version of the server.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -873,10 +873,10 @@ function _update(resourceGroupName, serverName, parameters, options, callback) {
  *
  * @param {string} [parameters.version] The version of the server.
  *
- * @param {object} [parameters.tags] Resource tags.
- *
  * @param {string} parameters.location Resource location.
  *
+ * @param {object} [parameters.tags] Resource tags.
+ *
  * @param {object} [options] Optional Parameters.
  *
  * @param {object} [options.customHeaders] Headers that will be added to the
@@ -1994,10 +1994,10 @@ class Servers {
    *
    * @param {string} [parameters.version] The version of the server.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2050,10 +2050,10 @@ class Servers {
    *
    * @param {string} [parameters.version] The version of the server.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2331,10 +2331,10 @@ class Servers {
    *
    * @param {string} [parameters.version] The version of the server.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the
@@ -2387,10 +2387,10 @@ class Servers {
    *
    * @param {string} [parameters.version] The version of the server.
    *
-   * @param {object} [parameters.tags] Resource tags.
-   *
    * @param {string} parameters.location Resource location.
    *
+   * @param {object} [parameters.tags] Resource tags.
+   *
    * @param {object} [options] Optional Parameters.
    *
    * @param {object} [options.customHeaders] Headers that will be added to the