Temperature Calculation in CST MWS

Hi, How can we use two problem type (high frequency and thermal) simultaneously in cst?
I means after simulating high frequency and calculate power losses, now I need to find temperature changes in model.
I tried calculate termal losses in the high frequency type post simulation, and used that in the thermal type simulation, but i cannot change the time of temperature monitoring . When I changed that there is no difference in the result of them. (For example temerature after 5 secs is the same as after 30 secs)