I just click the three dots to the right of the note. That brings up a menu. Click share. That copies a url to the clipboard. ✨🙏
Discussion
should be noted they generally use snort, it seems, as default
That gave me a link that doesn't provide a preview. After clicking the link, I get a blank page. That probably explains the lack of preview, but either way, that doesn't seem to work under Amethyst.

