Hi @JakeLepak,
Do you want to export the meeting to a Non-shared Notebook within the Meeting Capture template app?
I think you could export information from the meeting to a Non-shared OneNote Notebook, I have made a test on my side, please take a try with the following workaround:

The app works successfully as below:
Note: If you want to export the meeting to a Non-shared OneNote Notebook, you must have created a Non-shared Notebook within your OneNote, then select the Non-shared Notebook within the Notebook box when exporting the meeting.
More details about creating a Notebook within your OneNote, please check the following article:
Create a Notebook in OneNote
Best regards,
Kris