You may change the name of the HM-1 sensor from HM-1 0000XXX to whatever name you would like ("My favorite hive" for example).
The key feature is called Edit Device Info.
1.) Tap within the red dotted area for the sensor you are targeting to pull up the feature menu.
2.) Select Edit Device Info
3.) Here you may change the name of the sensor and also add in a line of text in the Customer Field.
For example:
4.) Now you can see the new name on the Sensor List.