Post content/excerpt/other field filtered after the shortcodes have been executed and before they are sent to tokenization.
apply_filters('asp_index_after_shortcode_execution', $content, $post);
$content (string) - post content/excerpt or any other field eligible for shortcode execution
$post (WP_Post) - post type object
The return value should always be an string
add_filter( 'asp_index_after_shortcode_execution', 'asp_change_cf_index', 10, 3 );function asp_change_cf_index( $content, $post ) {return $content . 'my custom text';}