Pain point: As a user of the cms, adding several large, similar items (say models with 30+ fields) currently involves a lot of unnecessarily field re-entry every time.
Addition of a clone button (and functionality) beside the "+new" when on an existing object edit page would solve this issue.
This can heavily re-use the "new" modal since effectively the only fields that need input are the unique ones (and initial, but not necessarily). Expected functionality would be that the last-saved version of the current object would be used as the source, as opposed to any in-situ edits on the current item that might have happened prior to clone request, and the changed fields in the modal would be substituted before saving the new object.
After submitting, the user would be then brought to the new object's edit page where they could simply clone again to create further copies.