Conjugate heat transfer - Heat transfer in solid, from solid to fluid and viveversa

Hi there,
I am trying to simulate heat transfer in solids due to external heat source and heat transfer between solid and liquid and viceversa. When I used the Conjugate heat transfer I get to see only the heat transfer in liquid, how do I get the heat trasfer in solid also.

I also tried using heat transfer in solids and laminar flow but nothing works. Any help would be appreciated.

In my case I am trying to do heat transfer in solid first and then use that as input to the Fluidics.