How to simulate reflectarray antenna element in HFSS

hi my friends, i want to simulate reflectarray antenna element in hfss and i use PML and master and slave. the model doesnt have any error and i run it. but i cant get phase of the reflected wave? can anybody help me? i attach the file. please see it.can we get the gain and radiation patern too?

Hey, i would suggest you to simulate it using master and slave boundaries with a wave port and then compare the results with those you already simulated. Hopefully you will be able to find the issue related to the phase plot.