Falcon BMS uses so called "ACData" files like "F-16CM-50.dat" to define flight and systems model attributes. One of these lines, called "misTypeCapability" defines which mission types the aircraft can and can't be fragged for.
The full "misTypeCapability" line looks like this: misTypeCapability 50 100 100 100 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 0 100 100 100 100 100 100 100 0 0 0 100 100 0 0 0 0 0 100 100 100 100 100 100 0 0 0 0 0 0 0 0
Each of those 100/0 fields stands for a specific mission type, pretty hard to edit on the fly isn't it?
I developed this simple web-app GUI to easily edit this specific line. The latest version is always accessible ready-to-use here
Feel free to make suggestions and contributions that make both code and design sleeker.