Navigate to the folder where the downloaded production simulator csv files are located and copy the two files to the drivers directory just created.
Restart the production simulator module from the modules page on the gateway server, to pick up the mixing and packaging line tags. The production simulator will create tags from the csv files in the drivers folder on module startup.
OPC Quick Client
Verify the simulator is working correctly by clicking on the OPC Connections > Quick Client in the configuration area. Locate the simulator device by expanding the tree starting from "Ignition OPC-UA Server." You should see a separate folder for the 2 CSV files.