How do I make 4-byte communication with the aducm330?

Hi ADI's

What should I do to make 4-byte communication on the ADuCM330?

I have confirmed that 8-byte communication is working normally. (LIN communication)

Since the 8-byte communication is normal, there seems to be no problem in the communication of the part itself.

However, the vehicle information comes in 4-byte.

What registers need to be modified for 4-byte communication?

Please answer me

Thank you