In webinars we can not assign attendees to accurate breakout sessions as per the article, we can do that only to panelists
https://help.webex.com/en-us/article/n4jhmhe/Assign-participants-to-a-breakout-session
But we need this for attendees also + Moreover to skip the step where they get a prompt " Join now " or " Join Later " , Just to let them join directly.