Rookie mistake.....need help

My drum is separate from the hub. Can I just press the studs out of the hub?if they won’t budge I’ll take the advice to cut the back off and push them forward. Open to any helpful tips.
Can you post a picture of the hub please? Get a good closeup of where the stud comes through the hub from the front side. If the hubs have already been separated, you may can just drive the studs out, but lets make sure first.