Correct. Take a look at what other brokers do. You can make whatever standard assumptions you want.
For example:
2018 BMW 330i $308/mo + $1,500 DAS | $44k MSRP (includes loyalty) - SoCal
And in the body of your post, you can list MF, RV, etc, which incentives are included, term (ie 10k/24mo) and any additional incentives that could be applied to drive the price down (ie college grad, military)
Examples: