We currently do not have a way to transfer Creative islands to another team without publishing. This is problematic for us as we cannot playtest islands or showcase islands to clients with a test code since they are fully private.
Ideally we should be able to freely move unpublished Creative projects between teams.
Any update? I have created map on Battle Royale Template and I would like to move it to the team where I have my playtesters. Do you know if is now possible?