wording

Author: devalog

fern/products/cli-api-reference/pages/commands.mdx

@@ -382,10 +382,11 @@ hideOnThisPage: true
 
     ### id
 
-    Use `--id` with `--preview` to create a stable, named preview link. The `--id` value determines the preview URL, so rerunning with the same `--id` updates the existing preview in place rather than creating a new one.
+    Use `--id` with `--preview` to create a stable, named preview link. The preview URL follows the format `{org}-preview-{id}.docs.buildwithfern.com`, so rerunning with the same `--id` updates the existing preview in place rather than creating a new one.
 
     ```bash
     fern generate --docs --preview --id my-feature
+    # -> https://your-org-preview-my-feature.docs.buildwithfern.com
     ```
 
     This is useful in CI workflows where you want one preview URL per pull request. See [Preview changes](/learn/docs/preview-publish/preview-changes#preview-links) for details.