Basically I need the thing that is in the red circle to be something else but I can’t seem to find where to do it, I tried changing directly in the .php files but I got an error when trying that.
Please add following code to Functions.php file and adjust as needed
add_filter('avf_masonry_sort_first_label','new_first_label');
function new_first_label() {
$first_item_name = "New All Text";
return $first_item_name;
}