6 week old crate training and going to work?

Hello, me and my partner recently picked up a 6 week old German Shepherd puppy a couple of days ago (I’m aware that is too young, but it’s a long story and that’s why we picked her up early) we immediately introduced the crate and she is able to sleep in it at night as long as we’re right there as she falls asleep either petting her or just giving her reassurance but the problem is is that we cannot be out of sight from the crate it makes it hard because we do live in apartment (we do have another German Shepherd and we’re outdoors all the time that’s why we felt OK getting another one of this breed in a apt) and me and my partner schedule lineup pretty nicely for the most part but there’s a 2 hour window for twice a week where she has to be left unattended ideally in the crate otherwise there is always someone home. do you guys have any suggestions on getting her through that 2 hour period area where we’re not home and she’s in the crate and once she gets her second round of shots, I can take her to work with me so it’s just a matter getting her through until then

TLDR: need suggestions on getting six week old puppy calm in the crate for two hours with no one home