On Twitter, several SEO professionals came across an issue with Google My Business Product Carousel that appears in the Business Profile Knowledge Panel.
In some profiles, when you check the Products in the GMB listing, it will only display the image but no product information, like below:

This issue has been escalated to Google Engineers and I will let you know when this issue is solved.
24 November 2020 Update: This issue is fixed!
Be remarkable!
To learn the latest about Google Business Profile (Google My Business), you should check these articles:
- This Week’s Main News and Updates for Google Business Profile (Google My Business) – June 24These are the main news/updates for the past week: June […]
- This Week’s Main News and Updates for Google Business Profile (Google My Business) – June 17These are the main news/updates for the past week: June […]
- This Week Main News and Updates for Google Business Profile (Google My Business) – June 10These are the main news/updates for the past week: June […]
References:
https://www.seroundtable.com/google-local-product-carousel-display-issues-30329.html
https://twitter.com/clairecarlile/status/1319305537557848067