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On the Reservation record details, click on the Recurring Reservation.
On the Recurring Reservation record, go to the Related tab.
If the series is too long to display, click View All at the bottom of the list.
Troubleshooting the Recurrence component
To track the background process for modifying recurring series, the component uses the field ‘Job Id’ on the Recurring Reservation object. The component fills this field with a job id once it starts processing, and will clear it again if the job completed successfully. This field is not intended for normal users, but can be useful for admins when troubleshooting. You can inspect job status by going to Setup → Apex Jobs.