My org recently bought 150 seats, subscription, and somehow I still do not have access to the Send Us A Message option in the support portal. How do I access support when our licenses are A) Purchased through a reseller and B) Subscription based (not serial numbers).
That page works off your sign in email address. If you are the admin for the account, or any of the assigned users, you should get the send us a message option.
Hopefully Niraj will know who the account admin is.
If you are not already signed in, a Sign In button appears. A safe way to test what products you have assigned would be to sign in on sketchup.com, then choose Manage My Account from the avatar menu.