Operation Properties - Screen-based Service Interfaces - General tab

Operation Name
The name of the operation.
Active Screen
The screen on which this operation is based.
Previous Screen
In cases where your application encounters the same Active Screen more than once, and you want to interact with it differently, select the screen that precedes the Active Screen in the context of this operation. Otherwise leave the default ANY SCREEN.
Transaction ID
The transaction ID that starts the transaction associated with this operation, if this operation starts a transaction.
Create Default Mapping
Automatically map all screen fields to interface fields. Available for new operations only.