target quantity in quotation screen

hi all ,

can anyone help me with this requirement ,

I'm using target quantity in my sales documents so , how can I control to make target quantity Visible for user in initial or main document screen (items lines) to use it , instead of double click on each item to enter target quantity

note :

sales document is -- quotation IBOS (ORDER TYPE )

item category for materials : QBOS

thanks in advance