In that thread I have suggested facility to set UUID and GAIN etc from Browser on a Desktop/Laptop on Local Network.
Continuing the same philosophy, this facility can also be provided on the “My ADS-B” page, (as suggested by you), which is again a browser interface. Since “My ADS-B” page is accessible from anywhere in the world through internet, it is a much better and more secure option, specially for remotely located sites.