There is some level of untrimming available, but you cant recover the surfaces from this fillet:



And just "re-fillet". It would require rebuilding the part, re-creating the boolean, then re-doing the fillet..... Just like other scenario's in other workflow's....

"""""""" (which if it's important to you maybe you can ask them to have a setting to turn it off)"""""""""""

Nah, it's ok... I can manage it......