While everyone is working on the day-to-day, your focus, as the leader needs to be on their growth.
What can they do to get better?
What do they need?
What are they missing?
What do they want to be learning?
Where can I help them?
These are all the necessary pieces that you need to put together to help them achieve their growth plan so they can keep being the same great team that keeps executing, delivering and accomplishing on a daily basis.