Do you have a bonding pouch? You can carry them in that in the daytime to get some bonding time in while they snooze.
My gliders usually start to wake around 8pm or so, but they won't usually come out of their pouch until 10 or so. They head me put in their dinner and they'll come out to eat, but they don't get active until later.
Depending on your schedule, if you want to play with them while they're active, you could catch them in the morning before they settle in for their sleep.
My gliders used to sleep in until 1am, but I trained them onto a better schedule by coaxing them up with treats. Over time they will adjust.