Thank you Akash.
I have version 8.3.1 of Lightroom Classic. The related thread (2386705) did not help. That person seems to have had a different issue. Their watermark options show up in the pulldown menu but don't actually appear on the photo. My watermarks disappeared from the export menu. Here's the sequence:
1. created several watermarks (13 total) - used them for several months successfully.
2. About 5 days ago I installed some presets by copying them to my "Develop Presets" folder inside the Lightroom settings folder.
3. I restarted Lightroom and the presets imported and seem to all work fine.
4. A couple days ago, I tried to export a photo but all my watermark options are gone from the export menu (see picture below).
5. The 13 watermark files are all still in the folder "Macintosh HD/Users/Me/Library/Application Support/Adobe/Lightroom/Watermarks"
I could probably re-create all the watermarks, it just seems like this is probably something really simple I overlooked.
Image may be NSFW.
Clik here to view.
Thanks for any help.
Matt