Your real estate company should have given you access to use zillow, if not do the following:
Login to your Zillow profile.
Navigate to your home’s property page by searching the address on Zillow.
From the Public view, click on Post For Sale By Owner for Free from the More drop-down tab. If you have not already claimed ownership of your home, you will be prompted to do so before continuing.
On the For Sale By Owner Listing page, set your price, add photos, edit home facts, and input your contact information.
Click the blue Post For Sale By Owner button to save your changes and list your home for sale.
Your listing will then be submitted for review. Please note it can take up to 72 hours for your listing to be moderated by our verification team. For more information, please see our Listing Verification article.
Thank you for your question. According to the Zillow Help Center, the best way to get your listing onto Zillow from your Multiple Listing Service (MLS) to send Zillow a feed and for your brokerage to opt-in for its listings to be included as listings and listing updates will automatically come to Zillow in this way. For more information, check out the Zillow Help Center webpage How do I post a home for sale directly through Zillow?