How do I add affiliate links to my project?

You can add custom affiliate (or tracking) links to products within your client projects.

In the Project Planner, look for the icon on the products that's a dollar sign with arrows around it (💲🔁):

From there, it'll open a dialog box in which you can enter your personal affiliate link from your own affiliate program or any custom tracking parameters:

Once you click Save, anyone viewing the project who clicks "Buy now" on that product will be sent to the vendor's site via your affiliate tracking link.