Manager Approve without Email

Discussion created by 7166025 on Apr 2, 2015
Latest reply on Apr 4, 2015 by 6828508
Hopefully a quick question on this one. How does a manager approve a request if they have deleted the original approval waiting email? 

I am trying to work out a way, but for the life of me can not seem to find anything. The managers are standard portal users if that helps.