How can I move Custom perform actions that are saved in CTA 3 to use them in CA 4?

Well it is easier than I thought. 
Just go to CTA 3 to the custom actions in the Content Manager, 
Select the action or actions you want to move. (You can hold shift and multi select or copy one at a time)
Right click and then select copy from the pop up menu
Go to CA 4 to the Content Manager and got to the appropriate area (Perform, Action, Face etc)
Right click and select paste

I was looking for an export function but it is a simple copy and paste task. Now the actions and performs are available to use in CA 4