How do you use Custom Fields?
I've been using QB for 16 years now and I have never used the Custom Fields. I'd like to figure out how to use them. This link (https://quickbooks.intuit.com/learn-support/en-ca/customise-forms/create-and-use-custom-fields-in-quickbooks-desktop/01/261471#M2123 ) tells me how to create and add Custom Fields, but I want to know why I would need them. I don't understand HOW to use them. And why would I benefit from using them? We are an engineering firm so we only sell services not products. Thanks
