Hello. As per my understanding there is no feature to roll back revision of a released revision.
See this old post in the forum: https://forums.autodesk.com/t5/fusion-360-manage-forum/how-to-roll-back-a-revision-in-fusion-lifecyc...
In my organization we are facing some use case where a released revision is wrong.
The only way we found to do it is to create another item and replace old item in all where used BOMs. If the item has been used in many BOMs, this is a huge manual work. Also there is no tool to subsititute an item by an other in a given
The roll back feature is existing in other tools like Vault. Would be great to have it in Fusion 360 Manage.