 So I could add an item one at a time by saying new and then service item and then put the name of the item. It probably wouldn't have a number if it's a service item. A category means that I can have items of a similar nature categorized under a subcategory. So if it was guitar lessons by different instructors, maybe I have them under the category of guitar lessons. And then I sell this product to my customers at the description. This is what's going to show up on the invoice and sales receipts when we populate it the rate. And then we've got the income account. Notice that it's generically set up here to go to a services income account. This is a GL account that that is on the general ledger that we just we looked at the general ledger. So that's a generic service type of account, which looks appropriate for us. And then I purchased this products. No, I don't. Now we could add these one by one.