Hi @DavidSmith ,
I had one more query . For instance, A module consists of 6 line items, Is it possible to importing the data into module for each line item separately( as of new set of data into each line item), If possible then importing of data is of same way of uploading.
there is no difference in the set up for uploading or importing
Usually you one set up the import map to have the columns headers as the line items and then you map them in the subsequent tab