diff --git a/opentelemetry_configuration.json b/opentelemetry_configuration.json
index ec4fdd4d..69978c3e 100644
--- a/opentelemetry_configuration.json
+++ b/opentelemetry_configuration.json
@@ -64,27 +64,27 @@
       "properties": {
         "default": {
           "$ref": "#/$defs/DefaultAggregation",
-          "description": "TODO\nIf omitted, TODO.\n"
+          "description": "Configures the stream to use the instrument kind to select an aggregation and advisory parameters to influence aggregation configuration parameters. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#default-aggregation for details.\nIf omitted, TODO.\n"
         },
         "drop": {
           "$ref": "#/$defs/DropAggregation",
-          "description": "TODO\nIf omitted, TODO.\n"
+          "description": "Configures the stream to ignore/drop all instrument measurements. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#drop-aggregation for details.\nIf omitted, TODO.\n"
         },
         "explicit_bucket_histogram": {
           "$ref": "#/$defs/ExplicitBucketHistogramAggregation",
-          "description": "Configure aggregation to be explicit_bucket_histogram.\nIf omitted, TODO.\n"
+          "description": "Configures the stream to collect data for the histogram metric point using a set of explicit boundary values for histogram bucketing. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#explicit-bucket-histogram-aggregation for details\nIf omitted, TODO.\n"
         },
         "base2_exponential_bucket_histogram": {
           "$ref": "#/$defs/Base2ExponentialBucketHistogramAggregation",
-          "description": "TODO\nIf omitted, TODO.\n"
+          "description": "Configures the stream to collect data for the exponential histogram metric point, which uses a base-2 exponential formula to determine bucket boundaries and an integer scale parameter to control resolution. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#base2-exponential-bucket-histogram-aggregation for details.\nIf omitted, TODO.\n"
         },
         "last_value": {
           "$ref": "#/$defs/LastValueAggregation",
-          "description": "TODO\nIf omitted, TODO.\n"
+          "description": "Configures the stream to collect data using the last measurement. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#last-value-aggregation for details.\nIf omitted, TODO.\n"
         },
         "sum": {
           "$ref": "#/$defs/SumAggregation",
-          "description": "TODO\nIf omitted, TODO.\n"
+          "description": "Configures the stream to collect the arithmetic sum of measurement values. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#sum-aggregation for details.\nIf omitted, TODO.\n"
         }
       }
     },
diff --git a/schema-docs.md b/schema-docs.md
index 07d09318..e14614e2 100644
--- a/schema-docs.md
+++ b/schema-docs.md
@@ -16,12 +16,12 @@ This document is an auto-generated view of the declarative configuration JSON sc
 
 | Property | Type | Required? | Default and Null Behavior | Constraints | Description |
 |---|---|---|---|---|---|
-| `base2_exponential_bucket_histogram` | [`Base2ExponentialBucketHistogramAggregation`](#base2exponentialbuckethistogramaggregation) | `false` | If omitted, TODO. | No constraints. | TODO |
-| `default` | [`DefaultAggregation`](#defaultaggregation) | `false` | If omitted, TODO. | No constraints. | TODO |
-| `drop` | [`DropAggregation`](#dropaggregation) | `false` | If omitted, TODO. | No constraints. | TODO |
-| `explicit_bucket_histogram` | [`ExplicitBucketHistogramAggregation`](#explicitbuckethistogramaggregation) | `false` | If omitted, TODO. | No constraints. | Configure aggregation to be explicit_bucket_histogram. |
-| `last_value` | [`LastValueAggregation`](#lastvalueaggregation) | `false` | If omitted, TODO. | No constraints. | TODO |
-| `sum` | [`SumAggregation`](#sumaggregation) | `false` | If omitted, TODO. | No constraints. | TODO |
+| `base2_exponential_bucket_histogram` | [`Base2ExponentialBucketHistogramAggregation`](#base2exponentialbuckethistogramaggregation) | `false` | If omitted, TODO. | No constraints. | Configures the stream to collect data for the exponential histogram metric point, which uses a base-2 exponential formula to determine bucket boundaries and an integer scale parameter to control resolution. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#base2-exponential-bucket-histogram-aggregation for details. |
+| `default` | [`DefaultAggregation`](#defaultaggregation) | `false` | If omitted, TODO. | No constraints. | Configures the stream to use the instrument kind to select an aggregation and advisory parameters to influence aggregation configuration parameters. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#default-aggregation for details. |
+| `drop` | [`DropAggregation`](#dropaggregation) | `false` | If omitted, TODO. | No constraints. | Configures the stream to ignore/drop all instrument measurements. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#drop-aggregation for details. |
+| `explicit_bucket_histogram` | [`ExplicitBucketHistogramAggregation`](#explicitbuckethistogramaggregation) | `false` | If omitted, TODO. | No constraints. | Configures the stream to collect data for the histogram metric point using a set of explicit boundary values for histogram bucketing. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#explicit-bucket-histogram-aggregation for details |
+| `last_value` | [`LastValueAggregation`](#lastvalueaggregation) | `false` | If omitted, TODO. | No constraints. | Configures the stream to collect data using the last measurement. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#last-value-aggregation for details. |
+| `sum` | [`SumAggregation`](#sumaggregation) | `false` | If omitted, TODO. | No constraints. | Configures the stream to collect the arithmetic sum of measurement values. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#sum-aggregation for details. |
 
 <details>
 <summary>Language support status</summary>
diff --git a/schema/meter_provider.yaml b/schema/meter_provider.yaml
index b56f4f99..791fa7e4 100644
--- a/schema/meter_provider.yaml
+++ b/schema/meter_provider.yaml
@@ -633,27 +633,27 @@ $defs:
     properties:
       default:
         $ref: "#/$defs/DefaultAggregation"
-        description: TODO
+        description: Configures the stream to use the instrument kind to select an aggregation and advisory parameters to influence aggregation configuration parameters. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#default-aggregation for details.
         defaultBehavior: TODO
       drop:
         $ref: "#/$defs/DropAggregation"
-        description: TODO
+        description: Configures the stream to ignore/drop all instrument measurements. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#drop-aggregation for details.
         defaultBehavior: TODO
       explicit_bucket_histogram:
         $ref: "#/$defs/ExplicitBucketHistogramAggregation"
-        description: Configure aggregation to be explicit_bucket_histogram.
+        description: Configures the stream to collect data for the histogram metric point using a set of explicit boundary values for histogram bucketing. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#explicit-bucket-histogram-aggregation for details
         defaultBehavior: TODO
       base2_exponential_bucket_histogram:
         $ref: "#/$defs/Base2ExponentialBucketHistogramAggregation"
-        description: TODO
+        description: Configures the stream to collect data for the exponential histogram metric point, which uses a base-2 exponential formula to determine bucket boundaries and an integer scale parameter to control resolution. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#base2-exponential-bucket-histogram-aggregation for details.
         defaultBehavior: TODO
       last_value:
         $ref: "#/$defs/LastValueAggregation"
-        description: TODO
+        description: Configures the stream to collect data using the last measurement. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#last-value-aggregation for details.
         defaultBehavior: TODO
       sum:
         $ref: "#/$defs/SumAggregation"
-        description: TODO
+        description: Configures the stream to collect the arithmetic sum of measurement values. See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/sdk.md#sum-aggregation for details.
         defaultBehavior: TODO
   DefaultAggregation:
     type: