When you're ready to move your changes to review, open a pull request (PR). This action may trigger notifications to a group of reviewers or initiate automated processes, such as QA checks (see Hutte's Code Analyzer Recipe for inspiration) - depending on the settings on your Git hosting provider.

Opening a pull request is should be done once your work is complete and has been committed. You can use the 'Open PR' toggle when committing through Hutte or the 'Create Pull Request' button in the Commits tab to initiate the process.