OK so the Package Manager now displays an Update button on this package and allowed be to upgrade to the latest version - this seems to have solved my issue. I'm not quite sure what I did to make that appear but at least it has. My apologies this lo…
I deleted the Adventure Creator root folder and reimported the package from the Package Manager and it still imports version 1.72.4 even though the Manager states that it should be downloading 1.73.2 - perhaps this is a Unity issue more than anything
I checked versions and there is conflicting information. In the Package Manager it says I have the latest (1.73.2) downloaded, but the Adventure Creator About window displays 1.72.4. I purchased the asset in January and Imported it around then.
Hey, thanks for the prompt response! Adding it to the fields in the Player Settings still did not seem to work for me but the manual addition in the PlayMakerIntegration script worked perfectly - thanks!