User exit MPKP0001 allows you to display customer-specific fields in the kanban board, in addition to the information available.
Previously, the user exit MPKB0002 was available. This new user exit is necessary because of technical changes. User exit MPKP0001 uses the same interface. Therefore you simply need to copy your existing coding into the new user exit MPKP0001, to be able to use it.