I need to add specific addresses to the dLMemSubmitPerms attribute. The problem is that the DL is part of AD onprem and Exchange 2013 is in the cloud. I cannot edit the properties from the Exchange Admin web portal, and when i try to edit it with ADUC or ADSIedit it says "There is no editor registered to handle this attribute type."
I downloaded ADModify but it stills errors, so i am thinking that my syntax is wrong for this attribute. Does anyone have an example of how i should format the data for dLMemSubmitPerms? Or how i can go about putting 3 or 4 allowed emails into the attribute?