Log into Zoom using your Zoom username (not the classroom)

On the Zoom Dashboard click Settings

The Settings will popup, click Recording

The Local Recording options will appear.  Click Change

Browse for the folder you would like to save to.  Such as Google Drive and select it and then click OK

Your Recordings will now be saved to the location you have selected.

This will be a permanent change, if you decide you want the recording to be saved at a different location you will have to go through these steps again.