Hi,
I think it should exist possibility in section “Referenced by” edit object/ bulk change objects in object detail view.
i write about that in this place:
Hello,
Could You think about that topic
I think this will be very good and useful. Of course, such a collective change should only work when you select objects of one type, but it would still be very useful. If You select more then one type, button (bulk change) should be grayed