How it works. ( per your setup)
Use this list of contacts
If you Identify a contact. Them in this page, show XX propertie.
If the contact is not identify show default value.
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How it works? Using HubSpot Cookies, … that means testing can be a bit nightmare if don´t know. ! . Clear cookies, open new private browser session. For all this reason i recomend to use the PREVIEW VIEW in hubspot and choose PERSONALIZATION for example.
Hope it works!
Best
JP
PS ( if you like the answer please mark it! )