Hi,

We are using the new icon picker ACF and we added a custom tab where the Wordpress user can select from our custom icons.

The problem is that the list can be very long, it would be nice if we could organize icons by groups.

For exemple, "socials-media", "credit-card", "categories", etc...

Somewhat like we can add inside elements.

Visually, I would simple add a label above the group, the display the group icons just like you already do, and after the group, add a horizontal line before the next group. If someone add icons at the root (not inside a group), they could be added at the beggining in a "Uncategorized" group like how wordpress do for post type that have no categories.