How to sync additional fields?
The UI dropdown will display standard or custom properties belonging to the following property groups on the HubSpot deal:
Likewise, on the Chargebee side, these standard properties on the Chargebee subscription will be available for selection (provided the corresponding HubSpot deal field type matches):
Any other custom properties configured on the Chargebee subscription will also be displayed for selection if they are of the allowed field types described earlier.
Note: This is a restricted list to begin with - we may open up other fields in the future to allow for more flexibility