Set Manufacturer on Item Records via CSV Import

1. Create a CSV file that contains the following information:

Item Name/Number or Internal ID
Manufacturer

2. Run the Import Assistant:

- Navigate to Setup> Import/Export> Import CSV Records

- Set Import type to Items

- Set Record type to Inventory items

- Select the CSV file

- Set Data Handling options to Update

- Map the following fields:

Item Name/Number = Item Name/Number
Manufacturer = Manufacturer

- Give the import map a title and click on Save and Run.