Turn signals/other indicators

Hello, I am new to realdash and trying to learn about customizing my dash. I cannot figure out how to get my turn signals and other dash lights to work. Can someone point me in the right direction? Thanks in advance

The best way, in my opinion, is the RealDashCan protocol and using Arduino.
Here are the details: https://github.com/janimm/RealDash-extras/tree/master/RealDash_CAN_Arduino_examples

Thanks for the info! I will look into it.