Problem with StartDate and EndDate in Set-DbaAgentSchedule

[dylan-azucena]

Steps to Reproduce

Set-DbaAgentSchedule -SqlInstance db1 -Job "Test 01" -ScheduleName "Daily" -StartDate "20190102" -EndDate "99991231"

Expected Behavior

Should update the indicated schedule with the given start and end date.

Actual Behavior

Getting these errors:

The property 'StartDate' cannot be found on this object. Verify that the property exists and can be set.
At line:83682 char:29
+                             $JobSchedule.StartDate = $StartDate
+                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : InvalidOperation: (:) [], RuntimeException
+ FullyQualifiedErrorId : PropertyAssignmentException

The property 'EndDate' cannot be found on this object. Verify that the property exists and can be set.
At line:83687 char:29
+                             $JobSchedule.EndDate = $EndDate
+                             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : InvalidOperation: (:) [], RuntimeException
+ FullyQualifiedErrorId : PropertyAssignmentException

It looks like this is because the function is using incorrect field names StartDate and EndDate. From SMO documentation it appears they should be ActiveStartDate and ActiveEndDate.

Environmental data

• dbatools:
  0.9.730
• PowerShell:

Name                           Value
----                           -----
PSVersion                      6.1.1
PSEdition                      Core
GitCommitId                    6.1.1
OS                             Darwin 18.2.0 Darwin Kernel Version 18.2.0: Mon Nov 12 20:24:46 PST 2018; root:xnu-4903.231.4~2/RELEASE_X86_64
Platform                       Unix
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

• SQL Server:

Microsoft SQL Server 2017 (RTM-CU5) (KB4092643) - 14.0.3023.8 (X64) 
	Mar  2 2018 18:24:44 
	Copyright (C) 2017 Microsoft Corporation
	Standard Edition (64-bit) on Windows Server 2016 Datacenter 10.0 <X64> (Build 14393: ) (Hypervisor)