Body fat

Loving my new Fenix 7 but the BMI reading is painting a poor picture of my condition. I’m above average in muscle mass but the watch tells me I need to loose weight 

This leaves me with a bad taste in my mouth despite being happy with the watch in general

All the forums tell me there’s a bit of a complex process to add a body fat % to correct the issue. 

Given all the data the watch can accept, surely I can add my own body fat percentage 

Garmin, please confirm