Join a Project
In the Projects Dashboard, click on Join a Project button and follow the instructions.
When you are joining a project, at least one existing peer from that project needs to be online in order for you to sync to that project.
If everyone is offline, the project will be added to the project queues until you and at least one peer are online so that the project can sync.
Once you both are online the project may continue to take one or more minutes to synchronize and to display itself as available in you dashboard.