This is a Studio One Pro Feature Request -
Currently there is no way to save the Mix FX other than with a project (song) save.
It would be fantastic if a checkbox were added to the "Store FX Chain" > "Store Preset" pop-up box for including the Mix FX settings in the save!
Checking the box next to "Include Mix FX would include the Mix FX settings with the FX Chain preset for easier and faster recall in other Songs and Projects.
Thank you for the consideration.
MG AKA: DrummaMan