Error Could not find a function named "Get Hand Position And Orientation" - Suggestions?

I’m getting started in an already established VR project but I’m relatively new to Unreal Engine. I’ve included the “SteamVR” plugin but the Editor is informing me that “Get Hand Position and Orientation” isn’t available.

Is there additional configuration that I need to do to ensure that the function exists besides that it’s included and enabled in the Plug-Ins?

The other part to this is that I am temporarily working on my Mac. I don’t expect that my computer to support the VR hardware but it should be able to compile no?