Price Management | Import | Option 1: Manual upload of a file (Excel or CSV)
Requirements on the Excel file:
The _ImportAction column must be filled with I for Import or U for Update.
The columns in the Excel file must match the column names in the Price Management Studio!
The cells must have the "Standard" format. Otherwise, import data may be incorrect or missing.
Upload the file using the upload button in the Price Management Studio, as you know it from the MAM Studio, for example.