Quest 2: Increase size of chair for virtual desk

[7yger]

I really like using the Quest 2 with my desk. Adding the desk was very easy. However, when I lean back in my office chair, it leaves the Guardian area and I start to see the room around me in passthrough, rather than the virtual environment. It would be great to be able to increase the size of the chair area, or just have a larger area by default. If I'm watching a movie or Youtube, I tend to relax and lean back, but then the virtual world disappears and I see my real office.