Hi. I have been trying to add images to an XRReferenceImageLibrary using an editor script.
The class documentation says:
To create and manipulate an image library via Editor scripts, see the extension methods in .
Source: Class XRReferenceImageLibrary | AR Subsystems | 2.1.19
For me this suggests that it should be possible to manipulate the image library.
I have also found this unanswered thread: