Title

I'm setting up an healer UI and for that I only need to see all of my party/raid unitframes, don't need to me see my own while in a group since the party frame already includes my own.

What I mean is to hide the 2 unit frames I highlighted here (https://i.imgur.com/KWYy5n0.png) ONLY when I'm in a party. While questing solo I obviously want to see my own unit frame and my target's. Tried messing around ElvUI but haven't seen anything close to what I want. One of the option on ElvUI is to hide my own square on the party frames and to only appear the other 4 players in my party: this is NOT what I'm looking for

Does anyone have a clue if this is possible?

Cheers