I’m not sure if I understand you correctly. I created a checkbox field on the backend and adding your code to a single.php file. When selecting a value in the backend, it correctly shows my selected value.
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users
Accordions are a great way to group related information while allowing users to interactively show and hide content. In this video, Damon Cook goes in-depth on how to create an accessible accordion block using ACF PRO’s Repeater field.https://t.co/RXT0g25akN