2. How to add faceBook catalogue to WABA account ?

Step 1: Goto commerce and login with facebook.

Step 2: Click on "login ith Facebook" and do process.

Step 3: next Goto connect catalogue press on "connect catalogue.

Step 4: select the WABA acoount with respective catalogue.

Step 5: goto product list and sync it .

Step 6: you can check the status in login to facebook.