Switch from telem. Port to sbus port for control

Hello,

I have a 650class quad, currently i fly it with an elrs system with the Rx connected to a telem. port of the pixhawk 6c.I have got a siyi hm 30 that i am planning to use, do i connect it to both the sbus port (for rc i guess) and one of the telem. port for the telemetry OR the telemetry port can do both jobs??