Managers can manage employee's timesheets for any selected time. To do so, please go to the tab 'Timeclock'.
Here managers can approve, reject, edit and delete a timesheet.
Note: Clicking the three dots icon (...) will put the time sheet back to the 'Pending' state.
You can choose the filters for Employee, Date range, Locations & Positions and Status from the top bar. Also on the top right side of the page, you will see the option for approving, rejecting or deleting selected time sheets all at once.