AP elevator trip indicator

I have an AFS4500, VPX and a Digiflight II autopilot. The autopilot works well in all modes, but what it doesn't tell me how much I need to trim the elevator when it levels off at altitude. The Digiflight manual says I should see an indication on the control head telling me if I need to trim the elevator. I contacted TruTrak and asked them why I wasn't seeing the trim indication on the control head. They told me I should see the indication on the Advanced Flight EFIS. Where do I see the trim indication?

Thanks,

Mark

The 4500 does not display trim commands, only the AF-5000 systems support it. It should show on the Trutrak head.