Need to add products in new order in a manually created form - how to open a window with forms of modules AOS_Products_Quotes & AOS_Line_Item_Groups?

Good day!

Need to add products in new order in a manually created form - not in a form of SuiteCRM.

How to open a window with forms of modules AOS_Products_Quotes & AOS_Line_Item_Groups?

I added to our page a script AOS_Products_Quotes/line_items.js and a button

But by clicking this button nothing happens.

Thank you in advance!