Custom "temp domain"

While i know you offer custom domain options, which are great, if it were possible to just set a custom sub-domain, and maintain the upmind url it would be incentive and also help spread the word of Upmind as a service provider. I mean, i’d usually opt for a while label domain but in this case, I have nothing to hide - and no hesitation in showing or advertising the platform we use to manage our client systems and backend.

This would look something like bizname.upmind.app, rather than 1234567890.upmind.app

and could possibly be set on sign up, or editable via settings? just a thought!