For more information on how to complete the task, you can always contact HR service center at 1-877-894-2497 (option 1).
To approve multiple timecards:
Go to "My Team" ->
Go to "Time & Attendant" ->
Go to "Timecard Exceptions"->
Click on "View by Type" ->
Click on "Supervisor Approval Required" ->
There are two view options "Summery View" and "Detail View"
To approve the total hours for multiple employees, choose "Summery View", select the correct pay period
Click on the column header to select all rows, click "Approve"
Once you approve all the time cards, you will not be able to view them as they are not exceptions any more
You can also get a learning byte video by going to the support link on the upper right corner and type in "Approving multiple timecards" to get the learning video.