Hello @Gordon MacPherson ,
Thanks for reaching out and apologized for delayed response.
Group provisioning can be optionally enabled or disabled by selecting the group mapping under Mappings, and setting Enabled to the option you want in the Attribute Mapping screen as shown below:
If group provisioning is enabled in the mappings, the provisioning service synchronizes the users and the groups , and then later synchronizes the group memberships using PATCH request.
Therefore Groups members synchronization only supported if the SCIM implementation supports PATCH. To learn more about, refer how to develop and plan provisioning for a SCIM endpoint in Azure Active Directory.
Here's a link to the RFC - rfc7644 (ietf.org)
Here's a link to our documentation on how we send a PATCH
Hope this helps.
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