Hello!
Your trigger is very straightforward (see the attached file). I've added a couple of constants for you to tweak the trigger.
All you need to do is to compile a text file of selections to back on. Each selection's name on a separate line, enclosed in double quotes.
Load the markets in which you want to trade.
Then import the file into MF Pro, turn on the triggers and see them back on your chosen selections. Just double check that only your selections are in bold, and the rest of them are greyed out.
Here is a video explaining how to import selections into MF Pro from a text file:
https://youtu.be/-zNhSl5ypn0Don't forget to first test in Test Mode.