doc/user/content/self-managed-deployments/faq.md
Community edition license keys are valid for one year. Enterprise license keys will vary based on the terms of your contract.
{{< yaml-table data="self_managed/license_key" >}}
The license key should be configured in the Kubernetes Secret resource created during the installation process. To configure a license key in an existing installation, run:
kubectl -n materialize-environment patch secret materialize-backend -p '{"stringData":{"license_key":"<your license key goes here>"}}' --type=merge
{{< include-from-yaml data="self_managed/upgrades" name="downgrade-restriction" >}}