This is a brand new feature currently in beta version! If you run into any issues or have feedback, please don't hesitate to contact.
In order to show FAQs on shop app, you need to have Shop app channel enabled through admin. You can read through this article to learn more on how to enable.
Once you have shop app channel enabled and you are on Professional plan of our app, follow these steps:
1. Navigate to FAQ category you would like to show on all products.
2. Enable option that says "Show this category on shop app channel products page"
3. Navigate to "Shop app setup" and then click on activate for option 1 under product FAQs.
4. Open Shop app and then open your products on shop app. You should see a new line item below product description which says "FAQs" and upon clicking on it, you would see FAQs from categories you've chosen.
If you run into any issues, feel free to contact our support and we are more than happy to assist.