Only users with the appropriate permissions can approve or reject the reservations.

Step 1. 

Go to "Fleet/Reservations".

Stap 2

Check the reservations you want to approve or reject.

You can also check multiple reservation requests.

Click on "Selection." 

Select "Approve reservations" or "Reject reservations"

Step 3

Add a comment if necessary and click "Confirm Approval" or "Confirm Rejection".