Add this to your functions.php and replace CPT_slug and taxonomy_slug
<? php
/*============================================
= Manage Admin Columns =
============================================*/
add_filter( 'manage_taxonomies_for_{CPT_slug}_columns', 'docs_columns' );
function docs_columns( $taxonomies ) {
$taxonomies[] = '{taxonomy_slug}';
return $taxonomies;
}
Red is added added column
