I want to ask about this field when submit app call txn
When create contract, i can see this field is to extend contract size (this may lead to increase maximum balance of creator). But when submit transaction to app, i can see this field Transaction reference - Algorand Developer Portal
So for example, i try to create app large than 2KB than require 1 extra page. When i interact with the app, do i need to submit this field
ExtraProgramPages with value 1? what i see is there are no different when i submit with this field (set to 1) or not.