Timesheet approvals allow you to block days that have been approved. Users will not be able to raise corrections, apply for PTO, and business travel on these days.
To use timesheet approvals, you will need this permission enabled.
Allow this user to approve timesheet for everyone
When enabled you will have access to approvals under basic reports.
PRO TIP: If you want your managers to approve timesheets for their team, then give them this permission and only enable Managers Basic Report permissions.
In the basic report, you will now have access to approvals.
You can go ahead and approve multiple days, or simply one day at a time. You can even group by approved vs unapproved days.
Once approved the user will not be able to raise a correction request, a PTO request or business travel on those days.
Approved days will show with a blue color on the user's calendar.