When you connect WhatsApp to Orders App, Meta's setup may show your WhatsApp number as ineligible. This happens when the number is already connected to another business platform.
A WhatsApp number can only be connected to one business platform at a time. Follow these steps to check your current connection and connect your number to Orders App.
Open your account settings
Open the WhatsApp Business app on the phone with the number you want to connect. Tap Settings, then tap Account.
Open Business Platform
Tap Business Platform to see whether your WhatsApp number is already connected to another platform.
Check the connected platform
If an account shows under Connected platform, your number is already connected to that business platform.
If you want to connect the number to Orders App instead, you need to disconnect the current platform first.
Disconnect the current platform
Tap the connected platform, then tap Disconnect and follow the steps to confirm.
Note
Disconnecting removes access to the current platform's features. Your WhatsApp Business app will not be affected. Only disconnect the platform when you're ready to connect the number to Orders App.
Connect your number to Orders App again
Go back to Orders App and start the WhatsApp connection again from Settings > Connections > Connect next to WhatsApp Business. Select the same WhatsApp number. It should now show as eligible. Complete the remaining steps and tap Finish. Your number is now connected to Orders App.
For the full setup steps, see How to connect your WhatsApp Business account? Still having trouble? See I could not connect with WhatsApp.