Put a save button somewhere

Musescore 4 is generally amazing, but I don't see any save button, it only offers to save when you close. Manually saving it at times gave me(and probably others) a sense of security in Musescore 3, in case of an untimely crash. I've lost large chunks of work to crashes before, so not being able to do that in Musescore 4 is pretty unsettling,
Apparently is not going to be added. Before this, my minimal experience in software made me oblivious to CTRL-S.