Hi @kathi,
Have you installed the NXP LIN2.x and SAE J2602 Stack already?
danielmartynek_0-1677852720818.png
https://www.nxp.com/products/processors-and-microcontrollers/additional-mpu-mcus-architectures/s12-m...
If so, in the installation directory, open Documention / Eclipse_User_Manual.pdf
danielmartynek_1-1677852819862.png
Thanks,
BR, Daniel