How to Define VIP Users within the "Define Scope" Section in SLA Rule

Greetings Fellow SWSD Users!

We are trying to determine the most efficient way to manage the resolution SLA for VIP users.  We have a VIP USERS group of about 37 VIPs, but it appears that we cannot select a group from the requester field and allow the members of that group to be used to define a VIP vs. a non-VIP.

What would be considered best practice in SWSD to not have to have 37 different SLA rules to manage?

Thank you, in advance, for your assistance!