- [### Pricing
  Firestore in Datastore mode offers free and billable usage.](https://cloud.google.com/datastore/pricing)
- [### Quotas and limits
  Learn about Firestore in Datastore mode production limits, such as maximum number of databases per project.](https://docs.cloud.google.com/datastore/docs/concepts/limits)
- [### Release notes
  Production updates to Firestore in Datastore mode.](https://docs.cloud.google.com/datastore/release-notes)
- [### Billing questions
  Firestore in Datastore mode resources to get help with billing questions.](https://docs.cloud.google.com/datastore/docs/billing-questions)
- [### Locations
  Learn about the types of Firestore in Datastore mode locations and set a location.](https://docs.cloud.google.com/datastore/docs/locations)
- [### Support
  Find out how to get support for Firestore in Datastore mode.](https://docs.cloud.google.com/datastore/docs/getting-support)
- [### Service Level Agreement
  Learn about the rules of Datastore service level agreement (SLA).](https://docs.cloud.google.com/datastore/sla)