Teltonika ADC1

Is ADC1 no more supported in 5.3 ?

Seems to be supported for some models:

https://github.com/traccar/traccar/blob/master/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java#L219

What I am saying it is coming as io9 and not adc1 like in previous version. How can i change this

creates a computed attribute called adc1 that returns a number.
Expression: return io9