One of the things that can improve the content and rankings of your product or service pages is adding FAQs. 
By adding them, you can:           

• Improve the user experience.
• Provide additional valuable information to your potential clients.
• Improve your rankings by adding optimized content based on your top keywords.

Here's a simple prompt you can use to generate FAQ ideas while incorporating the brand and/or product name. 
Simply add your product's name, page URL, your main keyword, an additional 2-3 highly relevant secondary keywords, the main solution it provides (i.e., product name + keyword term).      

That's it - let the AI do its magic. :)   

Good luck!