Good morning, @Tracy_2022 ...
49 GB for a Zoom recording is really large! Generally speaking, Canvas courses are set at a default of 500 MB. (This is a Canvas Administrator Guide showing this: How do I set storage quotas for an account? - Canvas Community). There are a couple things you can try in Canvas:
Beyond these options, you might want to consider uploading this video to somewhere like YouTube or Vimeo. Then you can embed the video from either of those sites into your Canvas course.
I hope these resources will be of help to you. Please let Community members know if you have any other questions about this...thanks! Take care, stay safe, and be well.