How to auto pick product click on "Add Product Line" button in Line Item

I want to auto pick product click on “Add Product Line” button in Line Item

Please help me.

Hello,

Can anybody help me? Please…

you can customize the inovice edit view and insert javascript to click on the Add Product Line button when the edit view loads…

Try this…

Thanks for reply,

You are right
But, onClick “Add Product Line” Button => I want auto add product into added new “Product line”.

Please help me…