The strategy can be the second instance of AZ Controller is "Slave" mode and adding another 8 channels to the preset of "Master" instance. Also probably configuring some extra controls from DM1000 (it has many). Sound complicated? Well, it is
If your computer is connected to the Internet, we can do this together online. After 1-2 hours you will be able to use 16 channels, transport and may be some other commands you want.