Here is what happens next:
You will receive an email with links to download CockroachDB (Homebrew, Docker, binary, etc.)
Your email will include a 30-day license key for CockroachDB with Enterprise features (backup & restore, geo-partitioning, priority support, cluster visualization)
Install CockroachDB and get your cluster up and running
If you do not receive an email in the next few minutes, contact support for assistance.