Hi there, Stephanie Burrage.
Thanks for posting your question here in the Community. I want to make sure you're able to adjust the settings for your supervisors in QuickBooks Time.
There are many different notifications you can turn on for your team members to receive from the Workforce app.
1. In QuickBooks Time, select Company Settings, then Notifications.
2. Select the notifications you want your team members to receive, then select Save.
The following article provides additional info about changing QuickBooks Workforce settings and permissions. You may also want to check out this link to find out more about troubleshooting QuickBooks Workforce. I recommend starting with the steps for troubleshooting common sync issues to remove anything that could be preventing the settings from updating for your employees.
Please don't hesitate to drop a comment below if you have any other questions. The Community always has your back!