Is Google Ad Manager still invitation only?

[Diego (Diego Barreiro Pérez)]

Google Ad Manager launching to General Availability

We expect to give access to Google Ad Manager components to everyone by the end of September. “End of September” means around the 25th. During that month, first payouts will start to roll out, meaning we would be able to have tested all features in the integration. Once the first payouts have been properly delivered, we would be able to confirm all features work properly, so everyone can get automatic access and start monetizing their apps with Google Ad Manager.