Shimano Synchroshift e tube Computer vs Phone App

I updated my bike through etube.

I don’t have the wireless connection on my bike, so I can’t connect with the phone app.

I noticed her phone app has more functionality. Specifically, I want to make a bigger adjustment to the 50T shift point. The computer application only lets me move the top shift point down one cog. The phone app seems like it will allow more adjustment.

The phone app also has a wider range of cassettes to load into etube.

I am on the latest version of etube. Version 3.1.1

Am I missing something? Is this just Shimanos way of forcing me to buy the wireless unit?

Thanks,
Nathan