Hello @StevenBerlin let me try to explain with my words and according my understanding:
The T100 systems needs to find the screenshot of your video in the Local Guides’ 2025 Album of Star Videos. To find that URL, open the album on your smartphone and search for your post with the screenshot. Below it, on the right of the thumb-up, you see the share symbol (marked in red here):
Click the share icon and you get:
Click the Copy button and the correct URL is copied to the clipboard of your smartphone. Now can open the T100 system and paste the link into the field for the Screenshot URL.
Let me know, if you have questions. Using the desktop, it works similar, but I assumed, you use a smartphone, correct?
@AdamGT I hope, I correctly clarified and did not increase the confusion instead.