Joined: 20 Oct 2006 Posts: 6962 Location: porcelain throne
there is no TSO command to provide this function. This is a RACF function or whatever security package you are using. Either way, there is usually a USER function panel to enable authorization/deauthorization of USER owned objects.
you can use an ISPF command to change the name of your DSs to use a group HLQ to which others would have access.