I'm not too experienced in scripting with thinkscript, but would it be possible to have an MTF script with property variables that let people choose what they want to show up in their label?
For example I want to check for balance of power and macd bb changing color, so the script would have checkBOP = true and checkMACDBB = true, and check nothing else. If I wanted to check for FST only: checkBOP = false, checkMACDBB = false, checkFST = true
If that's possible I think it's the best way to setup an adjacent MTF script.