To edit sensor names click on the gear icon in the top right, then click on Edit Sensor Names located in the Other Options box.
Here is an example of some changed sensor names. Notice how each sensor is divided in to two parts, Sensor and Renamed. Sensor is the original 3 letter name of the sensor followed by the data it collected. For example th1: t is the first temperature and humidity sensor's temperature data while th1: h is its humidity sensor data. Renamed is where you insert the new name which have been renamed to Avenue Temp and Avenue RH respectively.
Note: Don't forget to hit Save all the way at the bottom to confirm your changes.
