Add logic's to configuration options

[Oliver F]

So, I was wondering if WHMCS offers so I can add logic to configuration options.

I will explain what I mean:

So, I have a configuration option (with a slider) for a game server. The customer will (via the slider) choose how many slots they want on their game server.

So can I somehow add so when the customer, for example, choose 10 slots, a "hidden" configuration option will then be 1000 MB (for RAM)? And if the customer chooses 20 slots,  a "hidden" configuration option will then be 2000 MB (for RAM).

And of course, if I can do that with multiple things, so the storage and RAM will depend on how many slots the customer chooses. 

 

Thanks!