WP Invoicing

Hello, I would like to receive a membership fee for use with WP Invoicing. If I create price packages directly for the CPT, the package price is queried for every entry.

Do I create articles / fees directly in WP Invoicing so they are not shown to me anywhere?

I don’t know how it works. Finad but also nothing.

I also canceled in the step Specify invoice information and still the order went in. It is not a good thing if someone knows and makes use of it.

Thank you