You complete the creator training: Contracts, Classification, DBT, Astronomer. We issue a License to your SSO identity. That gets you a workspace.
You submit the product for development: contract draft, cost center, AWS account, stewards, Accountable Architect. Platform and Architecture review.
Your product passes a certification campaign, the Data Owner (or Steward) signs off, and ops readiness is confirmed. You hit the road.
Whoever starts Autobahn becomes the Product Creator of record. You can invite engineers, analysts, and a Data Steward once your License is issued. Everyone on the product must be Licensed before the product can be certified roadworthy.