As a project-based partner, you will primarily communicate with your personal account manager. The AM will learn your preferences, collect your specifications for new projects, prepare your quotes and make sure your projects get delivered on time. If you want to, you may also communicate directly with the developer that works on your project, e.g. via a Trello board or Skype chat.
As a partner with a dedicated developer, you will be able to handle all the day-to-day communication directly with your developer. You will also have an account manager that you can contact for matters regarding your partnership plan, payment, feedback on the developer’s work and requests for adding more developers to your team.