Please add flan's mod!! [mod request]

Hi Aternos team!! I am trying to host a ww2 themed server with my friends. And we really would like a gun mod in the game. We are currently looking at a mod called flan's mod, which adds a lot of interesting guns and planes. It would be really cool if you could add this mod.

link: https://flansmod.com

description: this mod adds ww2 themed guns, vehicles, and uniforms into the game.

if you are looking for the curse forge link, here it is: https://www.curseforge.com/min…ltimate-stability-edition

could you also tell me how to add the content packs that actually add the guns into flans mod into aternos? thanks