Not sure the best way to approach this, but here’s what I’d like to do.
For fields where I’m asking authors to choose a layout, I’d like to have a link added somewhere in the field entry they can click on, and pop up an image for reference.
So if they can choose from 2-up or 3-up, they can click a link that shows a wireframe image of what those look like. Or maybe it can show how things are positioned, or just where this component is rendered in relation to the overall page.
Would this just be adding a custom setting (https://www.advancedcustomfields.com/resources/adding-custom-settings-fields/)? If so, how best to add the link and popup to the editor?