Just an idea here. It would be nice if there was build in short information about pins, that could be available by hoovering over pins on the schematic or something like that.
In that way you don’t have to continuously refer to datasheets when labels on pins are cryptic. Maybe that info don’t have to be built in to the libraries, but could be a option to fill in that information. Could be useful when you have a schematic with hundreds of cryptic labels, and can’t memorize them all, and remember everything a few months later.
That info could be particularly useful on a MCU and things like that, when pins can have many different functions. In that case, it would also be useful to be able to select pin label with a drop down menu. In that way your own schematic can be more informative, and save a lot of time in a team and reduce the need of a lot of extensive alternative documentation hidden from plain sight.