Cannot save default actions in Invoice dialog

Cannot save default actions in Invoice dialog

I want to use the same information for every invoice for every project when creating an invoice in the "Project Invoice information" dialog but it will not keep the same values each time. Specifically I want to set the "How to sort data on invoice" field to "Group By Tasks and Users", the "Show in item name" field to "Project Name" and the "Show in Item Description" field I want to use "Task Name" "Task Description" values. It should retain those values until I change them and not make me select them every time.

Thank you!