I have been following a tutorial about setting up my eBay store. Under the Shipping preferences tab, I am supposed to be able to edit the Flat Rate Shipping under the Combined Shipping section, however I do not have an 'edit' option. It just says, Flat Shipping Rule - Not Specified. There is no link to edit it. I would also like to allow people to be able to request an invoice and there is no edit button there either. It just says that it is not allowed. How can I make these link show...

Combined Shipping in the Shipping Preferences not editable | Ask a Mentor

Combined Shipping in the Shipping Preferences not editable | Ask a Mentor | eBay Community