I've funded the full amount for a project and awarded it to a freelancer.
I was hoping to setup milestones to release payments at different stages of the project. I assumed I would be given the opportunity to do this as I was funding the project but didn't.
So, how can I add milestones to a project I've funded?
Since the contract is already active, you need to release the existing Milestone before you can fund the next one. Note that you can edit the amount of the first Milestones, depending on the payment and workload you've agreed for it with your freelancer, and release a lower or higher amount, with your freelancers' consent of course.
A string of funded Milestones can be set in the offer stage, before a contract is created.