Trying to follow Behavior Tree Quick Start Guide and can't find "Get Controlled Pawn"

Development Programming & Scripting Blueprint
1

I am trying to follow the

On step 11 Make a Service, I can not find the “Get Controlled Pawn” node. I am running 4.19.
Could someone help me find it or tell me what to use instead?

I am just starting to learn this so I appreciate the help.

Thanks.