Today it's possibile to share with Facebook only the "page views" event via the HubSpot-Facebook CAPI integration.
We would like to send to Facebook, via CAPI and within HubSpot, also other events, such as:
Complete Registration (when a HubSpot form is completed);
Contact (when a person initiates contact with your business via telephone, SMS, email, chat, etc);
Lead (when a sign up is completed on a HubSpot form);
Schedule (when a person books an appointment via the HubSpot meeting tool);
Subscribe (when a contact applies to a start a paid subscription for a product or service)
In this way, you will be also be able to measure and optimize your ads for all these events.
Thank you for the support!