I want to use Heroku Connect to sync a postgres database (an app deployed on heroku and having a postgres DB) with a Salesforce schema.
When I start a new mapping on heroku connect, I have all Salesforce Objects, I can choose objects I want to sync. But I do not see my postgres fields.
Ex : how to ask Heroku connect to sync my salesforce Name__c with my field Name (thas comes from postgres) ?