Quick Add Product Search Sales Transaction Line Editor

Hi,  

In the Sales Transaction Line Editor, I have enabled "Show Product Quick Add" - however I'm only able to search by Product Name. I would like to be able to search by Product Code in stead, but can't find anything on this online.  

This function does not seem to take into account either search layouts or search settings under Index Settings (Product Catalog Management)  

Anyone have experience with this?  

Or can tell me that the only option I have is updating Product Name to contain Product Code? 

Thanks,  

Hanna  

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