Bridge DMZ Interface to Tunnel WIFI

Hello,

i have 2 WIFI configured on the Fortinet, the WIFi is tunneled to the controller.

The LAN of my Fortinent FW is 192.168.0.254

For the 2 Wifi Fortinet create 2 new networks

SSD1   192.168.100.0/24 DHCP enabled

SSD2   192.168.66.0/24  DHCP  enabled.

i have a question how can i bridge a physical interface to this Network? to connect a PC and receive a 192.168.66.x or 192.168.100.x  ip Adress?

My idea was to enter a Vlan on the Wlan SSIDs: SSD1 >Vlan 50 SSD2 >Vlan 100 then I would have created an interface and tagged the 2 Vlans on it. At the switch uplink of course also tagged 50,100 At one switch port where I attach the PC untagged 50 or 100

is this the right way?

THX