Name

WPSOLR_Events::WPSOLR_FILTER_INDEX_CUSTOM_FIELDS

Short description

Custom fields displayed in the admin options.

Long description

You want to change the custom fields list shown in the admin screen. For instance, it’s used to show ACF repeated fields.

Cinematic of WordPress filter to add custom fields to the list displayed in the indexed fields admin page

Examples

Search in the plugin's code (we eat our own dog food).