There are two ways you can edit a product.
Be aware that if you edit a product, it will take effect in all templates where the product is included.
Edit a product through the shortcut https://secure.proposales.com/content
Edit a product through a proposal or template.
Edit a product through https://secure.proposales.com/content
Choose the product you want to edit, then click on the edit button.
A sidebar will appear on the right-hand side corner, edit what you would like to edit and then click on save.
Edit a product through a proposal or draft.
Click on any proposal or draft.
On the right-hand side choose Content.
Then scroll down to find the product you want to edit or search the product you want to edit.
When you are done editing, click Save.