Attached project is my solution.
1) Configure the op-amps as "Internal only" output due to the output is not use an external output.
2) Added twi input pins Pin_Vgnd_1 and Pin_Vgnd_2 which are connected to the vminus inputs of the op-amps.
Please connect these pins externally. This is required due to the lack of internal analog bus.
3) Divided Pin_Vth to Pin_Vth and Pin_Vth_1 and connected externally. The SARMUX at the SAR ADC input will be used by this modify.
3) Relocated the TC_plus and TC_minus to P3 and P3 These pins can be relocated any location becuase the AMUX bus is used as the AMux to the op-amp inputs.