Add fn + left/right feature like all laptop keyboards for the Dell KB740 keyboard (KM7120W)

Every Dell laptop has the key combination fn + left to make the cursor jump to the start of the line and fn + right to jump to the end of the line.

Please add this to the driver / Dell Display and Peripheral Manager for the Dell Pro Plus compact keyboard- KB740 also sold as Dell Pro Plus compact keyboard and mouse - KM7120W

This keyboard has the same layout as my Dell Precission laptop. So I expect the same behaviour.

The key combination fn + left to make the cursor jump to the start of the line and fn + right to make the cursor jump to the end of the line is a super useful feature.

Could Dell add this to the driver / Dell Display and Peripheral Manager?