Catalog Bar allows you to add YouTube video links to product fields.
Select the category of the product to which you want to add the YouTube link.
Click on “add new product field” to create new field and select the field and click on “YouTube” field.
Click on "Save" button to save the changes.
Copy the embed link of the video from YouTube you want to upload on your catalog and open the product field page.
You will find the embed link in share option under the video in YouTube. Copy the "src" link as shown in the below screenshot.
Paste the URL on “YouTube” field and Click on "Save" button to save the changes.
Now, the users can see the video thumbnail at the bottom of the web catalog page.
Click on the thumbnail to run the video
You can also share the video link on social media sites.