You may also save any product as you are creating an invoice/quote by toggling the "Save this item for use later" option. Once the product has been marked as such, it will appear within your account settings too:
This page is useful if you have created and saved products in the past that you no longer wish to store in the system.
You may also create a new product from this same page (within your Account Settings). To do this, press the "+" (plus) button and you will see a popup to create this new product:
Any product created here will then become available when adding an invoice or quote to your projects. You may of course also create a single use product for any invoice/quote and not have it saved in the system for use later (great for one-offs).
Please note that deleting a product from this list will NOT remove it from any previously created invoices.
KeyWordSearch: Invoice, Quote, Product, Template, Item, Settings, Option