Pippin_Taxonomy Custom Fields in the Custom Columns

function add_post_tag_columns($columns){
    $columns['name'] = 'Group Name';
    $columns['cname'] = 'Name';
    $columns['description'] = 'Address';

    return $columns;
}
add_filter('manage_edit-contact_groups_columns', 'add_post_tag_columns');



function my_edit_contact_groups_columns( $columns ) {

	$columns = array(
		'cb' => '<input type="checkbox" />',
		'name' => __( 'Group Name' ),
		'cname' => __( 'Name' ),
		'description' => __( 'Address' )

	);

	return $columns;
}
add_filter( 'manage_edit-contact_groups_columns', 'my_edit_contact_groups_columns' ) ;


function add_contact_groups_column_content($content){
    $content = 'coming soon...';
    return $content;
}
add_filter('manage_contact_groups_custom_column', 'add_contact_groups_column_content');