How to configure product(<category>)

The AI bot indicates that Product() can be configured for items other than Grocery but how is that accomplished?

It said -

Configure Product Field:

When using the "Product" data type, you can specify options such as the product category, brand, or other parameters to customize the products being generated.

but it isn’t clear how to specify any options with the Product(Grocery) data type. It seems to be hard-wired for grocery.