We need this too. For all the other Hubspot integrations we use, it has been as simple as adjusting the scope permissions to include Listings since it is not included in the custom objects.

FYI this is redundant to another post here - https://support.fivetran.com/hc/en-us/community/posts/34305025578007-Connector-Improvement-Add-Hubspot-Listings-tables

Here is the API documentation: https://developers.hubspot.com/docs/api-reference/latest/crm/objects/listings/guide#crm-api-|-listings

Found another request; Listings is a templated object. There are only a few - Listings, Courses, Appointments - https://support.fivetran.com/hc/en-us/community/posts/38996603124503-Connector-Improvement-Make-Hubspot-Template-objects-available