Billing was added to our gmaps-api project. And the billing definitely propagated, as it was added around 4 weeks ago.
In the project dashboard, billing shows as available. However, when we try to adjust our quotas, it says that we need to activate billing.
We contacted just about every channel at Google and were told that there is absolutely no provided support for billing issues with developer APIs.
Us: "We want to give you money." Google: "No, and we won't help you."
Has anyone else encountered billing issues with API projects, and if so, how did you resolve them?
--- update ---
Note: Finally a rep reached out. You can ONLY get around the quota by getting a Google Maps for Work license.
The billing option is just a false lead if you're looking to go above the quota.