Addition of new product from Purchase itself

Hello team, I found this POS software is pretty useful for me and I am verry much thankful to aronium team I found a thing that if I am adding a purchase bill from documents then if it is new product and that is not losted in my products list then I need to go to product and add that product and then again come back to purchase and refresh it then that product shows Insted of that if you add an option of adding a new product from purchase itself then it might be helpful And in purchase option like cost price sell price option also can add , means if cost price will increased then purchaser can directly charge sell price also with that. No need to go to products > search product and change selling price Thanking you