I posted a pretty lengthy tutorial in the comment section of this product: https://dein-ra.itch.io/jwmasccaninelatexoutfit which is also a latex outfit, but for a different avatar.
Viewing post in Wolfman Latex Outfit & Hoods comments
Wouldn’t it be better for all those that’s just want the hood and bulge to just be rigged and be in the unity file so the time spend be the textures wish are alot , paying for just the textures and not the hood function to be included , could please update it so the food it’s there like your other amazing assets . I love your work and I see many in the comment also are struggling seen you are a good blender artist .