Install new release of Endevor and first time one goes to execute it message CAS9180E - CPU XYZ REQUIRES A LMP KEY TO RUN PROD (BX) is issued.
If you are not using Quick Edit you update the C1DEFLTS and change the following :
EDITELM=Y, EDIT ELEMENT DIALOG OPTION
EDITELM=N, EDIT ELEMENT DIALOG OPTION
Reassemble and link the C1DEFLTS module.