I'm happy to see you again here in the Community, @Super.

I hear you and realize the importance of being able to look for an Item by Manufacturer in QuickBooks Point of Sale. However, the system currently allows you to search the item by Item Name/Number, Description (sales), Purchase Description, Preferred Vendor, and Manufacturers Part Number.

To be updated with our latest news and product road-maps, I encourage you to visit our Firm of the Future site regularly.

You can always scan through this POS guide that I've attached to give you more insights about the functionalities that the program offers: Find out more about QuickBooks Desktop Point of Sale.

Let me know if there's anything else that I can assist you with. I'll be around to help. Have a good one!