You need to connect your WOU Gmail account with NoodleTools first.
Use the Access via G Suite option. Enter the long version of your WOU Gmail account, like this:
Returning to NoodleTools
Once you've connected NoodleTools to your WOU Gmail account, you can access it through the Google Apps button, which is found in the upper right corner of the screen. You need to be in your WOU Gmail or Google Drive to access NoodleTools this way.
Or you can use this NoodleTools link. If you are using an iPad or other mobile device, the Google app menu will not display the NoodleTools app, so use this link instead.