Thank you for the answer.
Yes, it is an option but I have already working code for thermistors.
The pins I showed at the schematic are mandatory for thermistors because for other part of the code is for current measurement components that cannot use some other pins.
The point is that I can't get answer regarding Mux manual routing.
It seems to be that I should use an external multiplexer chip but doesn't meet the my expectations to use Psoc.
Thank you for your answer.