Expression property for Transaction Group Name

I was wondering if there is a way to make this Source Value (shown below) equal to the Transaction Group name through some kind of binding. The goal of this will be to create a Transaction Group for Pump1, Pump2, Pump3...etc. and be able to copy and paste the transaction group and only have to change the name of the Transaction group and not hardcode the contents of it.

No, sorry. Consider exporting, editing, and re-importing.