2. How to Create a Catalogue?
Link: https://business.facebook.com/commerce/
Kindly click on above link
Click on Add catalogue and follow the below steps to create a catalogue.
Start creating your catalogue:
Step 1: If this will be your first catalogue, click Get started. Select Create a catalogue and then click Get started.
Step 2: Select + Add catalogue to create a new one.
Step 3: Select the type of inventory that you advertise or sell, then click Next.
Step 4: E-commerce (products) only: Choose how you want to add items to your catalogue
Step 5: Select Upload product info if you plan to add items yourself in Commerce Manager.
Step 6: Enter a name for your catalogue.
Step 7: Click on Create.