Hi @Brian Chilton ,
creating a support ticket with Microsoft Azure support is a bit "tricky" ;-)
On the page with the suggested articles you should click on Return to support request
.
From there you can fill in the additional details and submit the support request.
For transferring the billing ownership please take a look here: Transfer billing ownership of an MOSP Azure subscription to another account
(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)
Regards
Andreas Baumgarten