To add Ecommerce component, drag the Ecommerce component from the Doc-menu and drop it on the editor. Instantly, the Ecommerce component will appear on the editor.

Now double-click on the Ecommerce component and a right sidebar called configure Ecommerce with some fields will appear. First, you have to select an Ecommerce store. Click on the select your Ecommerce store field and a drop-down menu of different predefined stores will appear. Well, to configure Ecommerce component, first you have to create stores.

After you have selected a store, you have to select products for carousel/ generic reply. Just as click on the field, a drop-down menu of different products will appear. Now select products from the drop-down menu. Of course, you can select multiple products. Then you have to write text for the buy now button. Also, you can enable typing on display and select delay time in seconds. Now click on the done button.

Then you have to connect the Ecommerce component with other component.

The products you have selected will appear as carousel/generic template in the messenger. And by clicking on the buy now button, the user will be able to buy the product.