rss flux

Hi, i am not sure what is RSS flux? Do you mean RSS feeds?

yes
I want to link this plugging with my automated Facebook posting tool and I need a rss feed to do so.
thx

It has by in latest version there is a bug which does not allow to display them, you would need to add following code in your theme functions.php file to fix it

add_action("init", "my_init", 20);
function my_init() {
    remove_action('template_redirect', 'adverts_disable_default_archive');
}

Then RSS feeds for Ads should be available on your site at https://example.com/advert/feed/

Thank you!
:o)