To Surface the Custom Object Data From Salesforce In Copilot For Sales Side Panel

There is a Key Sales Info Card in Copilot For Sales on connecting to Salesforce CRM it fetches Opportunity, account and contact info in it . I need to display a custom object which is linked to contact and it's associated account in the key sales info . Is there any Process or do we have any workaround to build it  in a separate card. Refere the image below