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The admin token is set in GAS Script Properties via setupAdminToken().
Enter it here — it is stored in your browser's localStorage.
Override the GAS exec URL for the currently selected event. Leave blank to use the built-in URL.
1. Set admin token in GAS
Open the GAS editor for the event, edit setupAdminToken() with a strong random token, run it once, then revert the source change.
2. Enter the token above
Paste the same token in the "Admin Token" field and save.
3. Select event
Use the event selector in the top bar to switch between events. Each event ties to its own GAS deployment.
4. Email Preview
The Email Preview tab loads directly from the GAS deployment — no admin token needed. Click "Open in GAS" to open the full-screen version.