Hey Nick,
Have you figured this out and have you been able to add one to your site? There is a way to create a widget in FD and embed it in modern SP. However, I am faced with the issue of it not sticking. In modern SP there is no “script editor” web part OOTB. I had to download one called “The Modern Script Editor web part!” (no, I didn’t add the exclamation point it’s part of the name). I then copy/pasted the code. When i render the page, I see the widget in closed form. I can then open it up and send an issue to the flow. A ticket is successfully created. However, if I leave the page where I added the widget then come back, the widget is gone. if I take the page into edit mode (doesn’t matter if I change anything) then come back out, it’s there. Then if I leave the page and come back, it’s gone again. I couldn’t quite figure out this behavior. I asked the FD support team. All I am told is that some configuration on my modern site is incorrect. Nothing that I could see though. So here I am, checking on here to see if anyone has been fully successful in accomplishing the same goal.
Thanks,
Alessandra