It's kind of hard to find. Go to the Midi tab of the Options window and look at the Global Midi Mapping. Click on the dropdown and you'll get a menu where you can save your midi settings and/or reload a previously saved group of settings.
But as you say I don't think these are saved with the piano presets. You need to load the midi settings separately, if you have different set of midi settings that you use with different piano presets.
Also note that you can specify one set of midi settings to be the "default" group of settings.
Last edited by hesitz (01-09-2020 22:15)