FIX - How to associate an invoice to a sale order after it is already created in Odoo

00:00 Unreconcile the Payment
00:08 Cancel the Invoice
00:24 Create or Edit the Sale Order
00:31 Click 'Create Invoice' from the SO
00:42 Confirm the New Invoice to Post It
00:44 Apply the Credit as Payment
01:07 Review of the Steps