Support Category Taxonomy Query for Products
$tax_query = array( array( 'taxonomy' => 'support_category', 'terms' => 'product', 'field' => 'slug', 'include_children' => false, ), );
$tax_query = array( array( 'taxonomy' => 'support_category', 'terms' => 'product', 'field' => 'slug', 'include_children' => false, ), );