Well, my T is a CSA survivor. He has a T that he sees only when he needs to see him. Because he is also a recoverd sexual addict, he told me that he will always have to be mindful of his mental health and go to therapy when he needs to go.
For some issues, the therapy can end. But for others, a person has to have access to care when they need it. I know I will always need to be able to access a T as well. It will not always be with the regularity it is right now. But I will always need that outside support to be available when I need it.

Think of it the same way you would a physical issue. If you have a broken leg, you may need to see the doctor for a while and then it is healed and you don't have to return. But if you have a disease that flares up, you need to go when the disease is acting up.