Step 1: Go to developer.facebook.com and select the app you have created already.
Step 2: Once you click on the βConfigurationβ this screen will appear. Click βEditβ Webhook.
Step 3: Here you have to fill out βCallback URLβ and βVerify Tokenβ.
Now you have to click on the "Verify and Save" button.
Callback URL:- https://svfof4knyb.execute-api.us-west-2.amazonaws.com/Prod
Verify Token:- {Chat with support team and get this token}
Step 4: After the click on the save button. The callback URL and Verify Token will display.
Step 5: Now click manage webhook fileds and find the messageβs name and tap on the βSubscribeβ button.
Now, You complete the set webhook to receive incoming messages.