Advanced custom fields flexibility


Inside a single.php template file i have a “price box” which also includes some features(green checkboxes):

I am using advanced custom fields inside Posts to add these features.

THE PROBLEM is that in every Post, number of these features must be the same.

THE QUESTION is how can i achieve some more flexibility? Inside each different Post I want to add a different number of features.

How can i achieve this?

Best regards,