how to add WhatsApp button on Facebook page in 2022 | فیس بک پیج پر واٹس ایپ بٹن بنانے کا طریقہ
Step 1: Go to Facebook page settings and look for WhatsApp tab.
Visit your Facebook page, log in as an admin and go to 'Settings'.
Step 2: Enter your WhatsApp number and click 'Send Code' .
Step 3: Verify code.
Step 4: Add Button to your Page.
That's it , you have added a whataspp button to your facebook page !