using 3 sets of NI9162+NI9263 with CVI

I am looking to use 3 sets of NI9162+NI9263 with CVI, outputing 12 analog lines.  The example I find only has 1 line.  Please help.

The example I look at is:

.....NI-DAQ\Examples\DAQmx ANSI C\Analog Out\Generate Voltage\Cont Gen Volt Wfm-Int Clk