Alert Transport - WLED - ID for ACK

I’ve just got the Alert Transport ‘WLED’ working with LED’s using Critical and Recovery, works well as expected.

Currently I have if a critical alarm occurs the LED’s go Red coloured as configured, but if my team Acknowledges an alarm the LED’s remain Red until there is a Recovery. Can someone add an ACK option so I can have the LED’s change to Blue so I can see from a distance that my there is an alarm but has been acknowledged from the team? Currently it only supports Critical, Warning and Recovery. An ACK would be a great addition

Thanks