Installation:

Step 1
You need to download the Fluffy Manager 5000 by Fluffy
You can download it here: https://www.patreon.com/posts/fluffy-manager-61494810 (it is open to everyone)

Step 2
Extract it whatever you want, then open the manager and choose the Monster Hunter Rise, it will create the MHR folder to install or mods, you can find it in:
Games > MHRISE > Mods

Step 3
Download the Requisite Mods and extract it to the Mods folder from the Fluffy Manager
Requisite 1: Body Physics Enabler by Dytser https://www.nexusmods.com/monsterhunterrise/mods/220

Step 4
Extract my mod whatever you want and move the contents INSIDE the 00_main_mod folder to the Mods folder from the Fluffy Manager

Step 5 (Optional)
Extract the content from the 01_ folders and overwrite over the 00_main_mod content to get the options

Step 6
Activate the required mod first, after you activate my mod, now it is done and you can run the game, the launch button in the Fluufy Manager is just an easy Access, Fluffy Manager is not required to be open to run the game with mods.