CSVImport is one way.
Just search for CSVImport and you will find the doc.
Do you have Lenovo computers and you have LDMS4TVT, I think there is an additional way that is in the Lenovo version of the help file.
I'm trying to do this too. What format does the date in the CSV file need to be in?
I'm trying to stuff the dates into the Lease info here:
Leasing Information - Contract Number
Leasing Information - Lease Status
Leasing Information - Start date
Leasing Information - End date