Start the server with the attached configuration.
Click on cache container -> MemcachedCache has a correct icon "Remotely backed up", but there should also be the name of the back up site - BRN in this case.
vblagoje was this removed on purpuse?

click actions -> Manage back up sites -> clicking on any actions results in:

Error There has been an error executing the operation: WFLYCTL0031: No operation named 'BRN' exists at address [ ("subsystem" => "datagrid-infinispan"), ("cache-container" => "clustered") ]