The way I do it is choose a Style for a song. Edit it and work on various OT settings for variations. Then when I find other songs that can share that Style I just put the # of the Style from the Preformace list on the song in my IPad. That way any number of songs can share a Style
But trying to get all the Styles to just have some of the same settings as in Arr. Type and Whole keyboard is frustrating.
Hope you can find the fix I appreciate any help