@Jary do you have access to a Netsuite instance with SuiteSuccess WD provisioned? If yes, then you need to search and install the WD bundle. And documentation and CSV file templates etc is all saved under File cabinet

@Kman Yes, I do. But I don't know where to find the documents to start configuring it

@Jary go under installed bundles and see if the WD bundle is installed. If not, search and install it. And your will find documentation under the File Cabinet/ files section