How we can identify behavior of virtual bundle ranking?

When you get the order on a virtual bandle your ranking increases for both of that individual ASINS.

Kallis, as you are aware, in virtual bundles, both products operate independently and orders are routed to their respective listings. So, the ranking of a product depends on the orders of that listing. So, definitely, when you get an order on that listing, either through the virtual bundle or through the main listing, your ranking will be increased automatically.

If you receive orders from Virtual Bundle in this scenario both of your products will be categorized automatically.

In this scenario, both of your products will be automatically categorized if you receive orders from Virtual Bundle.