Inquiry Modify Instruction:
1.Add Inquiry Item: check the items you would like to add from 「Products」category and click on [ Inquiry ].
2.Change Inquiry Quantity: fill up the correct quantity into the column of [ Quantity ] and then click on [ Modify Inquiry ].
3.Delete Inquiry Item: choose and mark "v" on column of those items you would like to delete and then click on [ Modify Inquiry ].