when trying to assign a co-host to an existing meeting ( following the KB article ) there is no 'three dots ..." option beside the persons name so they cant be assigned a co host roles. any ideas on what i'm missing here? why it won't work? thank you...

HI There - can anyone answer..... if there is an official End of Life Date set for WebEx Events Classic?   We are trying to get our users on the new WebEx events platform but some are dragging their feet on it and I have been asked if there is a know...