Is it possible to insert a query var into SEO title?

Hi there,

I was wundering if it’s possible to insert a custom query var value into the SEO title on a post type archive. Something like this:

%%query_var_value%% post type plural %%page%% %%sep%% %%sitename%%

My query var is defined like this:

function add_query_vars($vars) {
	$vars[] = 'query_var';
	return $vars;
}
add_filter('query_vars', 'add_query_vars');

Thanks!

https://wordpress.org/plugins/wordpress-seo/