In the sales section, you can create invoices, quotes, and recurring invoices.
Note: To create an invoice please add a client and some products in-stock section. You can only create invoices of added products. If you put products manually. It will not be considered in the invoice. You can change the name of the product after selecting it from the product list temporarily for that particular invoice.
You can Edit invoices & make payments send invoices to client mail and change the status of invoices print invoices etc...