Create Invoke-ClearDirectToGroupAssignmentMigration.md

Adding new documentation for command Invoke-ClearDirectToGroupAssignmentMigration related to GPA Adoption project from IC3 Tenant Policy team.

Author: emartinezrod

teams/teams-ps/MicrosoftTeams/Invoke-ClearDirectToGroupAssignmentMigration.md

@@ -0,0 +1,110 @@
+---
+applicable: Microsoft Teams
+external help file: Microsoft.Teams.Policy.Administration.Cmdlets.Core.dll-Help.xml
+Module Name: Microsoft.Teams.Policy.Administration.Cmdlets.Core
+online version:
+schema: 2.0.0
+title: Invoke-ClearDirectToGroupAssignmentMigration
+---
+
+# Invoke-ClearDirectToGroupAssignmentMigration
+
+## SYNOPSIS
+As an admin, you can trigger a new direct assignments to group policy assignments cleanup.
+
+## SYNTAX
+
+```
+Invoke-ClearDirectToGroupAssignmentMigration -Authority <String> -PolicyType <String> -PolicyName <String>
+ -GroupId <Guid> [<CommonParameters>]
+```
+
+## DESCRIPTION
+As an admin, you can trigger a new direct assignments to group policy assignments cleanup for a specific authority, instance document and group id. The cleanup will be automatic and will clean all direct assignments with the provided parameters.
+
+**This is only applicable for tenants who have activated the new features related to group policy assignment adoption.**
+
+## EXAMPLES
+
+### Example 1
+```powershell
+PS C:\> Invoke-clearDirectToGroupAssignmentMigration -Authority Tenant -PolicyType TeamsCallingPolicy -PolicyName Test-Gpa-Adoption-Policy-2 -GroupId cde9a331-5bf8-415c-990c-19838b0d898c
+```
+
+In this example, the Invoke-clearDirectToGroupAssignmentMigration cmdlet is used to trigger the direct assignment to group policy assignment cleanup for the instance document with policy type TeamsCallingPolicy and  name Test-Gpa-Adoption-Policy-2 which will clean all direct assignments with the provided parameters.
+
+## PARAMETERS
+
+### -Authority
+The authority (issuer) of the policy.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -GroupId
+The target group ID.
+
+```yaml
+Type: Guid
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -PolicyName
+The name of the policy.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -PolicyType
+The type of the policy.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### CommonParameters
+This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
+
+## INPUTS
+
+### None
+
+## OUTPUTS
+
+### System.Object
+## NOTES
+
+## RELATED LINKS