Recurring Expenses
Under the Vendor record – More Options, Related, Std Purchase Codes, Recurring Purchase Lines
Select the drop-down to pick a code
I am going to select 5340
You can set to have to manual, Automatic or Always Ask
I set it for Automatic on the Purchase Invoices and Purchase credit memos
To create a new one – Select from Full List in the drop-down
Select New
Fill in the following fields