If you have been given access by someone with a role superior to yours, you will be able to consult the schedules of some of your colleagues, without being able to modify them, as you can with the employees you supervise.
1- On the mobile app
Go to the "Schedule" tab in the bottom menu;
Click on "Me";
Click on the icon in the top right corner.
2- On the web
First, access the ''My schedule'' tab like this:
Then click on ''View coworker schedules''.