I don’t know if it is already possible and I am just overlooking it, but can you add a custom title for the meta box that appears for a CPT-onomy?
I have two CPT-onomies that I want to relate to each other ‘People’ and ‘Group’. People can belong to many Groups, but a Group has one “Leader” (person) and I was hoping to change the dropdown meta box to have the title “Leader” in place of “People” which is the default. If there already is a way or a work around please let me know!
A workaround doesn’t currently exist but is easy to implement. I’ve added it for the next update so, in the meantime, open your admin.php file, find the add_cpt_onomy_meta_boxes() function in the CPT_ONOMIES_ADMIN class and replace the add_meta_box() call with the following code: