There a method for creating your own mission.lvl file for modded maps that are addons? Specifically those that were ported from BF2?

I'm trying to convert Aayla Secura from BF2 to BF1, and I got it working for the most part, but I'm not sure how to go about fixing this issue with her lekku's hanging down to the floor like in the picture.



((if the image doesn't work: https://pasteboard.co/easfWbZCW75Q.jpg ))

I've never attempted to make a mod for this game before, but I do use one that lets you play as the Jedi, however they also changed the unit and reinforcement count, I've tried looking through the tutorials here but didn't find anything. Is there a way to edit a mod so I can change the reinforcement count and units per side count?