in HFSS adding switch

hi, i must design multifunctional SRR-loaded printed monopole antenna. how can i add switches on SRR in HFSS? like this ../imgqa/eboard/Antenna/rf-sfwitpqhqsh.png

You can simulate your design in two states:
1) when the switch is open: put its open circuit equivalent circuit in place of the switch
2) when the switch is closed:put its closed circuit equivalent circuit in place of the switch (or simply replace it with a strip of PEC)