How can we add a 'Ready for Production' checkbox on our staging site?

Hello!

My company has a staging site to set up our pages and test our code before we push live to production. We are looking for a way to have a simple checkbox on a product page when in our staging site that says,“Ready for production”, so our lead DEV can identify the select pages we want to push live, once QA Team is done with their part.

Any ideas on how we can implement this?

Thanks!

To add onto my original question posted above, I figured out a way to add a different view to my products, but then where do you make that selection for each product page like the Draft and Active statuses?