First off you need to place your glider on a proven diet for gliders...... I use the BML Diet.
You can read about it on my website.
Please do not fill your glider up on sweets or she will not eat the protein that is needed to keep her healthy.
Many people use meal worms, natural baby food or yogurt drops for bonding foods.
Basic 5 parts of a Sugar Glider Diet:
... based on approved & safe foods.
1 - Staple Food: main food supply
2 - Fresh Protein Source
3 - Fresh Fruits & Vegetables
4 - Supplements: Calcium & Vitamins
5 - Daily Fresh WATER
Look into getting a bonding pouch and tent (for tent time) to help the bonding process along after you have given your glider a good week to settle in.