Some of the functionality of the SF needs other data to be present or steps to be taken beforehand.
Smart upgrade requires the previous version to be available, for example. It hardly ever is.
It is not super convenient to set the hidden previous version to an active state in another document, and walk through all the necessary steps in order to return to the smart upgrade and finally run the smart upgrade.
In cases where it applies, it is quite clear what has to happen. I made a mock popup:
Such an improvement would have my vote!
Yes please! Also implement this for functionality if the code group is empy and you want to generate a result.