I have a large taxonomy that list colleges. The hierarchy is Country -> State -> City -> College name.
Example:
USA -> Connecticut -> Hartford -> Trinity College

I would like each school to have a subdomain. I read somewhere that I have to go to each term individually to add the domain capability to it. I have over 5000 terms for this taxonomy so that will be a lot of work. Is there a say to enable the subdomains seamlessly?

Thanks.