We have sleeping pouches hanging on cage with the plastic rings. For playtime I will just disconnect pouch from cage and carry to play area. then if he doesn't come out I just slowly push him out like a tube of toothpaste. Once out the sleeping pouch gets put away so he doesn't go back in it.
Connor is a crabber, we got him as a rescue and he had limited human time. so he crabs LOUD and HARD if you bother him. If crabbing traumatized gliders Connor would be a basket case.
Today I had trouble getting Conner transferred to bonding pouch, He wouldn't let me squeeze him out, finally he got free and jumped back into cage, so I gave him access to bonding pouch and he went in. After 1.5 hours of lots of crabbing, and chewing at bonding pouch I finally moved to bathroom, set it up and let Conner loose.
After all the crabbing he did great, ran around explored, walked on me some, checked out my glasses, had a few treats, and let me pet him, never crabbing and even thought he is very nervous and jumpy he never tried to bite me. I kept putting my fist slowly to him as low as possible and after a sniff I would pet him with one finger and he never came close to biting me.
So no tricks just push him out like he's toothpaste, he'll be fine.