Message send by a MPC to request the application to show a message to the user, and with optionally a required action.
Whether to display the Cancel button.
Message to show to the user.
Whether to display the OK button.
Timeout after which the charger won't listen for an answer.
Readonly
Type of the message.
Message send by a MPC to request the application to show a message to the user, and with optionally a required action.