IGMP Querrier in ROS

Hello,
does anybody know if igmp snooping function in the bridge config needs an additional igmp querrier attached or is the bridge the querrier itself?

push

Although not immediately apparent, you can enable and disable the multicast querier setting on your bridge interface using the following:

interface bridge set “yourbridgehere” multicast-querier=yes/no

You can find more info here: https://help.mikrotik.com/docs/display/ROS/Bridge

Thanks for this hint