1. If the address is your browser tab doesn't match your property address, you need to change your meta tags on the "edit property page":
2. Then on the edit property page, click "advanced options" near the bottom right to expose advanced options:
3. Finally, you scroll down and find the "meta title" field, and change that to change the address that appears in your tabs (you can also edit the meta keywords and meta description if you want, but you don't need to. They are used by search engines to find your property site), One you're done, make sure to click "update" at the bottom of the page to save your changes.
4. One you're done, make sure to click "update" at the bottom of the page to save your changes.