Wincc alarm sound

I am using wincc of tia portal 15 and need to add sound alarm, one for high alarm and another sound for low alarm.
The alarms are boolean alarms as following:
Tank-01: high alarm tag: DOT1_high_Alarm (0 no alarm, 1 high level alarm)
Tank-02: high alarm tag: DOT2_high_Alarm (0 no alarm, 1 high level alarm)

Tank-01: low level alarm tag: DOT1_low_Alarm (0 no alarm, 1 low level alarm)
Tank-02: low alarm tag: DOT2_low_Alarm (0 no alarm, 1 low level alarm)