Flight Tracking and Alert Information

I am somewhat new to FlightAware, currently I am a detailer for my company and we have a small fleet of Kingair’s, my issue is on occasion the pilots will file under the tail number of the aircraft IE: N700NA or they will file using the aircrafts CTE number IE: CTE491.

What I would like to know is if there is a way to enter or track both in the same alert or would I have to have alerts setup for both the aircrafts tail and it’s associated CTE?