...
Please note: The Target_Sales_Value and Forecast_Sales_Value are automatically calculated based on the Qty multiplies by the Sales_Price.
Imports are from the first sheet in the Excel document, usually this is called Sheet1
Importing will update existing records if they already exist otherwise they are added.
There is an import preview data-grid before finally committed the import.
There is also a Delete All option that will clear and remove all records (use with care)