acf/field_group/admin_head │ action-hook │ ACF 1.0

Usage

add_action( 'acf/field_group/admin_head', 'wp_kama_acf_field_group_admin_head_action' );

/**
 * Function for `acf/field_group/admin_head` action-hook.
 * 
 * @return void
 */
function wp_kama_acf_field_group_admin_head_action(){
	// action...
}

Where the hook is called

do_action( 'acf/field_group/admin_head' );

Where the hook is used in Advanced Custom Fields PRO