Your listings in the Enhanced Listing Manager are linked to your Zillow profile by email address. You'll need to make sure that the email address used to syndicate your listings to Zillow matches the email address in your Zillow profile. If you have more than one email address, you can add them to your Zillow profile in the account settings section of your Zillow profile, to link your listings. This is located at the bottom of the page of your Zillow account settings section.
The following Tech Check tip will walk you through optimizing your Zillow account as well as syncing your LeadStreet account to your Zillow profile: