When does Agatha: House of Harkness return?

Agatha Harkness is a powerful witch, typically portrayed as a friend and teacher of Wanda Maximoff, as well as the mother of Nicholas Scratch. She is one of the original witches from the Salem witch trials who goes on to become a significant figure in the Marvel universe, protecting Franklin Richards as his nanny and later mentoring Wanda in the use of real magic.