Hi, I'd like to replace the regular Telstar 18 ball in World Cup mode with the Red version they used for the knockout stages, Link to the file below
https://drive.google.com/file/d/1EZHoXP3oDGf3xtoGSp0DjBccay5KkP1H/view?usp=sharing
Can anyone tell me how to do this with Frosty Mod Manager...