Private Users qty on Business plan

I see Glide Sales don’t speaking with requests from private emails only from work Emails.
So I’ll try to ask here:
I’m working for conference app and it needs to 200 private users a month(actually a week).
How can i ask for this qty of users for short period for my app?
Of course with additional fee, but without to sign legal contract with Glide, just dealing within Business plan.
Thanks a lot!

Have you tried using the Contact Sales button on the website?

Yes, I tried

cc @Sean_Martin