Device Properties
Add
This allows you to add properties to various devices using its PciRoot address. For now, and in most cases we can ignore this. An example would be: overriding an ethernet controller to appear as built-in so that macOS allows iServices to work. On Virtual Machines, we only need to override/add properties to passed-through devices, like GPUs or audio controllers. For our initial setup, we will leave this section empty.
Delete
This allows you to delete properties of various devices using its PciRoot address. For now, and in most cases we can ignore this.