Which of the following is required to use custom objects in dynamic pages?

To use custom objects in dynamic pages, at least one property within the custom object must have hasUniqueProperty set to true. This unique property acts as the primary identifier for individual custom object records, allowing the dynamic page to fetch and display specific record data based on a unique slug or ID in the URL. Without a unique property, the system wouldn't be able to reliably distinguish between different records to populate the dynamic page. Associating the custom object with the contact CRM object is not a requirement for dynamic pages; while useful for data relationships, it doesn't enable dynamic page functionality itself. Similarly, having at least three custom properties is arbitrary and not a technical requirement for dynamic pages. Finally, custom objects are inherently part of the HubSpot CRM platform, not a separate association with CMS Hub.