Change settings for future DVR recordings

I know I can select a scheduled program to see and change its settings on screen. I know I can search for the program on the Xfinity site and select Modify or Cancel in the three-dot menu.

How can I see all the possible series I have configured all in one place without having to do searches even if they're not in the Scheduled list (because it may be more than a few weeks before they're due to be recorded)?