Preview URL Management
Preview URLs provide a means to isolate and view changes in a sandboxed environment, typically corresponding to a specific git branch or set of code changes. This allows for testing and sharing developments without affecting the live storefront.
Ensure your branch names are not excessively long. This can cause issues with the preview URL and Customizer not loading, as the maximum length of a domain label is 63 characters, per the DNS size limit.
All preview URLs are automatically generated from Netlify. Feature branches are supported: a new branch added to your GitHub repository is associated with a new preview URL once the branch is automatically built and deployed.