> ## Documentation Index
> Fetch the complete documentation index at: https://developer.upsun.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Environment settings

> Configure your environment's parent, default branch, access control, and search engine visibility.

> [card] [Change an environment's parent](https://developer.upsun.com/docs/environments/change-parent.md)
>
> Learn how to change a given environment's parent environment.

> [card] [Rename the default environment](https://developer.upsun.com/docs/environments/default-environment.md)
>
> Change the name of your default/production environment after creating a project.

> [card] [HTTP access control](https://developer.upsun.com/docs/environments/http-access-control.md)
>
> Control access to a given environment using HTTP methods.

> [card] [Search engine visibility](https://developer.upsun.com/docs/environments/search-engine-visibility.md)
>
> Change a given environment's visibility to search engines.


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