[Mod Request] Packed Up (Backpacks)

Hello Aternos Team,

can you please add the Mod "Packed Up (BackPacks)"?
Link to the mod: https://www.curseforge.com/minecraft/mc-mods/packed-up-backpacks

Packed Up (BackPacks) Is another mod that adds backpacks, the backpacks look cool, they can be upgraded and its available in the last version. Its like the iron backpacks but with cooler textures.