Add Option to Hide Open Parties

Noticed only today after a friend started one. But this new Open Parties feature adds a distracting blue circle and iron around the top-left most icon in the UI. (The one you click to reach friends and DMs)

The feature is whatever, but can you please allow us to hide or turn it off client side. I keep thinking I got a DM but it's just the open party icon out of the corner of my eye.