Originally Posted by
mahasamatman
And how do you reach the group desk? Call.
And the best way to find out is to call.
Why are people so deathly afraid of picking up a phone?
Well, this is an internet help forum.

And, actually, their webpage basically says "please email us..." (
https://www.united.com/ual/en/us/gro...rm/information )
I don't expect emailing (or calling -- they do list a phone number) to lead to the OP's desired result, but that doesn't mean one can't try.