daily check in for ZZZ is available at the following link. I don't know why it's so hidden 
hopefully this saves you time 
if you tap tap the link in the HoYoLAB app you will be able to turn on notifications for the daily log in. This is here so I can quickly access this on my own profile
It's actually driving me crazy. Great that reset says UTC+8 but what time at UTC+8??? Like im js use my location data to tell me the local time it's supposed to reset
