I'm building a MacOS app which reads a lot of PDFs in the background. Some of these PDF's have an embedded font which is not installed on the system. In such cases the app shows a popup asking whether to Download or Skip the font. This seems to be a PDFKit behavior because I see the same behavior when I open the file in Preview (see screenshot)
This behavior is disruptive to the user experience and I'd like to be able to disable font downloads. However I don't see any option in the PDFKit API to do so. Any ideas?