You might want try to contact the profile managers of those WikiTree IDs, if you haven't already done so, and ask to be added to the trusted list for the profiles of interest.
Your Watchlist is the list of profiles you're watching.
Basically, it's a list of your friends, family members, and ancestors.
Technically, it's the list of profiles where you're on the Trusted List.
Other WikiTree members may request to be added to a Trusted List by clicking the link on a profile page. If you're the Profile Manager you'll receive an e-mail with the request, which you can ignore or approve.