WhatsApp notifications for orders, shipping, and abandoned carts.
Find this in GrabnChat under Settings > API Keys. This lets GrabnChat's own security rules (never Shopify's) govern what this app can do to your account.
Only APPROVED templates from GrabnChat are listed. Template variables are filled in a fixed order — order number/total for order confirmations, order number/tracking for shipping updates, contact name for abandoned carts.
When off, orders/customers won't create or update GrabnChat contacts, but abandoned-cart and order messages (if templates are set) still send.