Since the introduction of the base capability has been extended as a result of an OpenStack community goal to include a ``manager`` role in the project scope. Adding support to the dynamic credentials provider for ``manager`` persona for project scope. Depends-On: I4149e99bdc50194dd4067f5f3e2f3019e48b5a59 Change-Id: I29a14118126efd3bfb168b25df36911433cad2d9