The programmable button can be used either to toggle several different features, or as a Push-to-talk (PTT) button. 

To configure the programmable button, navigate to Settings/Programmable Button.

Below is an example set-up for toggling features based on button tapping pattern. 

When using the programmable button for these features, it can not be used as a PTT button.

Below is an example set-up of the programmable button for a PTT application:

In this example, the programmable button is set up as the PTT button for Zebra Technologies PTT Pro application.