Filling these fields out is optional.

They have no direct effect on the Luminate Online - Janrain integration.

They are provided as a place that you might store the values for these keys in case of organizationl change or misplacement.  The location offered to store these in Luminate Online will be removed in future releases to avoid confusion.

However, your organization's Janrain account must be configred with these values or the integration will not work correctly.