Phew. The bad pun is out of the way. Soon, the college will have otter.ai available as a live captioning service for Zoom. It can create live captions for your videos. This does not describe the initial set up. You will get information about that via email.
This shows how I set up a the captioning to work at the start of a session. As usual there are probably better ways. For instance, there must be a way to find the two needed menus when a screen share is happening . . . right?
Anyway, here is the video. It is in Microsoft Stream and will require you to login with your HFC credentials to see it.