The Preferences→ Remote Install→ Miscellaneous→ Multiple Deployments function sets the maximum number of simultaneous deployments you can perform. If the number of systems assigned for deployment is larger than the maximum number of simultaneous deployments allowed, Remote Install queues the excess systems for subsequent deployment.
None.
When you navigate to Preferences→ Remote Install→ Miscellaneous→ Multiple Deployments, the default value on the selection list shows the current value of the maximum allowed number of simultaneous deployments.
You can return to Remote Install by clicking Return to Remote Install Vx.y Build z on the global navigation bar, where x, y, and z are numbers that indicate version number and build number for your product.