Got this from DIRECTV and I am passing it along to you.
Series recordings for "NBC Nightly News" will need to be set up as a new Series Link or Tivo Season Pass since it has changed to “NBC Nightly News With Lester Holt”. Please walk the customer through setting up a new series recording and remove the old series link can be removed using the menu>recordings>Manage Recordings to free up space in the recording scheduler.
Series recordings for "NBC Nightly News" will need to be set up as a new Series Link or Tivo Season Pass since it has changed to “NBC Nightly News With Lester Holt”. Please walk the customer through setting up a new series recording and remove the old series link can be removed using the menu>recordings>Manage Recordings to free up space in the recording scheduler.