Don't automatically add two products when clicking into multiple products

Currently if you click into multiple product outcomes it automatically adds two spaces for products. This can be confusing for customers especially when they are only looking to make edits to an existing product. When an empty product is added, it won't let you save any of the outcomes. I've had several customers reach out with issues saving that are due to this. https://www.loom.com/share/0ad88aa104704ac4b8e7359691c68402