Currently in Gitlab V2 The integration supports syncing group's members. However, this only includes members with direct membership and excludes members with inherited membership. i.e a member who has access to a group by inheriting access from a parent group.
The same applies to projects, the integration does not include projects members both direct and Inherited (These are members with access to a project by being a member of a group)
Proposed Improvement:
To acquire full visibility into a groups and projects members, Enhance the integration to support including inherited members in projects and groups.