Hi @Jeannie41 thank you for your post here on the Zoom Community! Yes absolutely, most likely you have not turned these features on in the Zoom web portal so that they show up in your Zoom client meeting controls when you are in a meeting. Should be pretty simple to get you going!
A couple support articles that walk through how to enable these features:
https://support.zoom.us/hc/en-us/articles/206476313-Managing-Breakout-Rooms
https://support.zoom.us/hc/en-us/articles/4412324684685
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