One-time setup — follow these steps once to link a Google Sheet as your database. All locations will share the same sheet automatically.

1. Open Google Sheets and create a new blank spreadsheet. Name it Daily Numbers Data.
2. Click Extensions → Apps Script.
3. Delete any existing code, then paste the entire contents of Code.gs from your Daily Numbers folder.
4. Click Save, then click Deploy → New deployment.
5. Set Type to Web app. Set Execute as to Me. Set Who has access to Anyone. Click Deploy.
6. Copy the Web app URL shown and paste it below.