Hi,
you can change the “advert-category” to something else but not removed as most likely this will conflict with WordPress router which will not be able to properly resolve the URLs.
To change the “advert-category” to for example “my-category” you can add the code below in your theme functions.php file
add_action("adverts_register_taxonomy", "customize_adverts_taxonomy", 10, 2 );
function customize_adverts_taxonomy( $args, $type = null ) {
if( $type != "advert_category" ) {
return $args;
}
if(!isset($args["rewrite"])) {
$args["rewrite"] = array();
}
$args["rewrite"]["slug"] = "my-category";
return $args;
}