Description of problem: Generic Object Support - Expose custom buttons backend
Proposing blocker flag for MVP marked (in target_milestone) feature
https://github.com/ManageIQ/manageiq/pull/15980
Verified that it's possible to add custom buttons and button groups to generic objects (definitions and instances).
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2018:0380