Effective in version 10.4.0, you can create a Salesforce Marketing Cloud connection to connect to Salesforce Marketing Cloud. You can use the Salesforce Marketing Cloud connection in mappings to read from or write contact data to Salesforce Marketing Cloud. Use Salesforce Marketing Cloud data extensions as sources or targets in a mapping. You can validate and run Salesforce Marketing Cloud mappings in the native environment.
For more information, see the
Informatica 10.4.0 PowerExchange for Salesforce Marketing Cloud User Guide