To connect GraphQL Editor with GitHub you need to authorize the GraphQL Editor app so it can make PRs on your behalf. You can do this:
You can both load and commit GraphQL schema to your repository
You can sync files from every category to your GitHub Repository. This will sync the whole folder for: Explorer, GraphiQL, Tests and Microservices.
To choose a branch start writing its name to get autocomplete suggestions
To choose a commit start typing its hash or the message it contains