You need Poiyomi 9.3+, Avatar Limb Scaling, Jerry's Face Tracking(if using FT package) and VRC fury installed before importing Eris.

Features:
FBT tested and Ready
18+ Only
Not quest compatible
GoGo Loco
4 Hair options
Hair color swap
Body Radials for custom body shapes (Boobs bigger, Boobs smaller/ flat, Belly bigger, Hips thicc, Butt Bigger, Prego belly and BBW)
Head pat interaction and toggle
Tail Toggle
Face piercings toggle
Outfit toggles and Presets
Gold to Silver toggle
Cum covered toggle
Substance files for retexturing of body
SPS set up and ready! (Belly Bulge)
SPS sounds
Substance files for body, ears, and tail retexture