# Deployment Environments A Deployment is an instance of a Module that exist on a target server in some [Environment](/features/deployments/default-environments.md). Devin currently supports `STAGING` and `PRODUCTION` environments, which is inherited from the `Server Type` defined for each server in Settings -> Servers. See [Add a Server](/guides/servers/add-a-server.md). Environments let you link specific Deployments of a Module to a specific Branch that defines its release pipeline. This way, you can ensure the flow of custom deployment flows. For instance, you could setup an environment to be a link between a `UAT` instance of a `fmp12` file and a `test` branch. This ensures that only releases on test are allowed to be deployed to `UAT`. Learn more about Deployments and Environments [here](/features/deployments.md). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.devin.fm/guides/deployment-environments.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.