In the Panopto dashboard, you'll need to retrieve a registration key for the recorder. Click the System button in the lower left corner of your Panopto dashboard, then select the remote recorders option.
On the remote recorders page, select "manage registration keys", then select "Create a new registration key" in the modal that appears.
Copy the registration token that appears, as you will be unable to come back and retrieve this token again.
Log in to your CaptureCast UI.
Navigate to the Settings page by clicking the cogwheel in the upper right corner, and then select External Scheduling from the left pane.
In the drop-down, select Panopto as your external scheduling provider, then fill out the Panopto URL and registration key, clicking save when done. Congratulations! Your recorder is now linked as a Panopto remote recorder!