If you enable the setting to always suggest updating pull request branches in your repository, people with write permissions will always have the ability, on the pull request page, to update a pull request's head branch when it's not up to date with the base branch. When not enabled, the ability to update is only available when the base branch requires branches to be up to date before merging and the branch is not up to date. For more information, see "Keeping your pull request in sync with the base branch."
- En your GitHub Enterprise Server instance, vaya a la página principal del repositorio.
- Debajo del nombre del repositorio, haz clic en Configuración.
- Under "Pull Requests", select or unselect Always suggest updating pull request branches.