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In the Quantity column, you can specify the item quantity and in the UOM column, you can select an UOM for the item if the Multiple UOMs per Item option is selected on the Administration > Settings > Purchasing and Warehouses form.
The Price column is populated automatically if prices are available from the appropriate price list (see Item Pricing). You can enter the prices manually.
The Avg. Cost Price column is populated with the unit cost of the item once you click the Fill > Average Cost Price on the tab toolbar.
The Amount column is populated with the amount calculated based on the price and quantity of the item.
In the GL Accounts column, you can view the default GL accounts to be updated by this transaction. If needed, you can replace them with other accounts.
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Use the Up and Down ( 
) buttons to rearrange the items in the list.Click the Fill by Specification option to populate the list of inventory items required for processing.