Dance Major - Arts Supplement Necessary?

I know that the dance major is non-audition, but on the website it says they recommend you send an arts supplement (dance video). This would be totally fine, but I just saw it now and I can’t film anything right now because I have a back injury. Is it necessary to send in an arts supplement? And even if it’s not, I feel like it would be weird to have so much dance on my common app, and then have no supplement. Would it hurt my chances to not have one, or is it just something that would help to have, but wouldn’t hurt not to have? Or I guess I could not indicate that I plan to be a dance major? Should I send an email to explain my situation? I’m very conflicted and stressed

I’m a dance major at emory and no you don’t have to submit any supplement! Definitely don’t stress about it. I myself didn’t submit a supplement if that makes you feel better.