I’m not able to see the products under the online exclusives tab either. Which probably means it is linked incorrectly in your navigation. Are you able to share a screenshot of this? That will help me figure out what the problem is.
Please let me know if you have any further questions!
I also see that where I added the collection to the main page it isn’t showing. It is as if it isn’t connecting/synching anywhere, even though I can see it. I updated the theme last week, not sure if this is causing the error (Dawn theme).