Easy Item Lookup Extension for VTiger was designed to significantly increase the efficiency when adding products & services to the invoices/quotes/sales & purchase orders. We applied a method that is very similar to any online shop, where you select your category and items reload based on the category selected. It supports up to 3 “category” fields, meaning, that you can narrow down your search by any picklist field on product/service (category, sub category, manufacturer, type, etc..). It also supports filter by vendor, which works exactly as the category filter.
How to Update Price
In the Item Lookup popup you can Edit the price.
This price gets updated to the invoice/quotes/SO/PO immediately.