Reading pressure/temperature from 3 sensors

Hi,

I have a pixhawk cube and get two readings from the internal barometer/temp sensors. As shown in the picture attached.

I have just purchased another sensor (an MS5611 from Drotek) and want to get the reading from this to enable me to see external air temp.

Within the Mission Planner software, is there a reading that I can use from my third pressure/temp sensor?

image