Basic introduction about how to create connection to data source please find here How to connect to Content Data-source?
Contentful Delivery and Management API connection
Contentful Management API is a primary connection to export/import content. Delivery APi is used to fetch content tree.
Parameters:
- Server/Alias(Required) -API Base URL ;
- Port(Optional) - the server port, will be added to server name 'Server':'Port';
- Password(Required) - API key;
- Database(Required) - the name of the space;
- Select portal - Contentful environment;
If all options specified properly "Select portal" dropdown will contain list of all environments available for specified space.