How to turn off connection tone in Motorola Soundbar (AmphisoundX)

[petes]

Every-time when I turn on/off or when the Bluetooth is connected or disconnected, the connection tone is too loud and really annoying.

Is there a way to go to the service menu and turn off this setting as this is not available in the general setting.

https://www.flipkart.com/motorola-amphisoundx-hdmi-arc-100-w-bluetooth-soundbar/p/itm500ba7f0352c1?pid=ACCG42SG53N8PYYQ&lid=LSTACCG42SG53N8PYYQLGQT1Y