How to "enter an amount type for all existing work types"?

I'm trying to get utilization working and am following an OS note ( ID 338440.1) that says you need to change the profile PA: Require Work Type Entry for Expenditures to 'Yes'.  I've done that but the instructions in the 11.5 Implementation Guide (page B-28) then say to:

 

Enter an amount type for all existing work types.

 

Any idea on how/where to do this?  It is not a definition on the work type itself.

 

 

Thanks,

Jeff