I have to deeply thank you nopCommerce for provide the exellect program for people all the world. I am using demo admin panel.

anyway question is very simple

i create a new product in admin panel but some fields are dependable after save or display message "You need to save the product before you can add product specification attributes for this product page." i understand you are hit directly parent table key filed but why you setup advance in faster then first time why using "data table on session"

thanks for reply