So glad they granted your request! We're learning so much about the necessity of movement for optimal health --- even blood pressure and glucose management. You sound like a very valuable asset to your office --- it's in their best interest to keep you pain free! Let us know how it works.
I have a simple laptop stand that I place on my work table that lets me stand while on the computer. If I had to use spreadsheets or a desktop, it wouldn't work, but you might like one for computer work at home, and it's a great way for people to "try out" working from this position.