Hi!
I'm not experienced, but I have some tips anyway.
1. It seems that music can have positive effects on sugar gliders. I've read somewhere in the chat here that it actually makes gliders(some, anyway) stop crabbing! Not forever, just when the music is being played, IF I got it right. The chat is called "music doth savage the beast" or something of that sort. I have this non-tested thery that maybe if music starts playing right when they land on you, come whitin a spesific distance of you or something else of that sort, they will be reasured and connect soothing music with you.Maube you can find their favourite music? Like maybe celtic harp music is their fave? Or jazz?
MAKE SURE THE MUSIC IS'NT TO LOUD FOR THEM! (If you decide this is a good tip you want to try and try it, anyway)
2.TREATS!
3.Give them an old rag of clothing that still smells of you, maybe even make it into a pouch!
4. I've seen videos who reccomend wearing them on you in a bonding pouch a lot evey day, so they smell your scent while happily resting somwhere cozy that happens to be on you and therefore smell of you.
Sorry, but I have'nt the foggiest clue about changing sleap patterns in gliders.
AND; note I am NOT a suggie-owner, and have never been one, since they are illegal here. So sad. I want some!!!! But anyway, all these tips are from experience with other animals and, most of all, lots and lots of research, but not experience.
Good luck with your sweeties!