If your Sales team really needs Chargebee context while staying on the Contact record, the usual workaround is to surface Deal data through associations rather than trying to duplicate the Chargebee card itself. You can do this by customizing the Contact record sidebar to prominently show associated Deals and pin the Chargebee Deal card there, so reps are one click away. HubSpot’s CRM is optimized for this object-specific visibility pattern now (https://knowledge.hubspot.com/object-settings/customize-records )
Another option, if you want lightweight visibility only, is to mirror a few read-only fields (MRR, plan, subscription status) from Deal to Contact using workflows. That keeps Contacts informative without fighting the integration’s data model. The key is to treat Contacts as a convenience view, not the system of record for billing data. HubSpot generally recommends this approach when revenue data originates outside the CRM (https://knowledge.hubspot.com/properties/create-and-edit-properties )
So your conclusion is the right one: operationally, Deals are now the “truth” for Chargebee in HubSpot. Teams just need to adjust navigation and record layouts accordingly. If Chargebee support comes back with anything different, I’d be curious too, but so far this is consistent with how Q2C behaves.

