Welcome to the Community, @GBastawros.

I'm here to share information about approving timesheets in QuickBooks.

Yes, you'll need to assign a group manager to have permission to approve and manage timesheets.

Here's how:
 

1. In QuickBooks Time, go to My Team.
2. Choose Groups and Managers.
3. Find the group and hit Managers.
4. Search for and select the team member who will manage the group, then select +Add.
   Note: To remove a manager, select the Remove this manager icon next to the manager.
5. Once you're done, click Close.

I've also added this article for more information about managing group members in QuickBooks: Add and manage groups and managers in QuickBooks Time.

Also, you may want to check out these articles as your reference to guide you in managing employees' timesheets and limiting the locations from which team members can clock in and out in QuickBooks Time: 

• How to restrict or unrestrict QuickBooks Time clock-in computers or locations
• Approve, unapprove, and reject timesheets in QuickBooks Time

Let me know if you have other feature concerns or questions about managing permissions in QuickBooks Time. I'll gladly help. Take care, and have a great day, @GBastawros.