If 5085edlt has the latest firmware 1.6 and toolkit running is an earlier version than Toolkit V1.16.0 then you will have issues with programming them. Things expect are i.e no serial number showing up on network scan or able to load up and program the unit..
advice to download and run C-Bus Toolkit 1.16.0 or later
please see link for C-Bus software: https://www.se.com/ww/en/download/
C-Bus Toolkit 1.6.0 https://download.schneider-electric.com/files?p_Archive_Name=C-Bus-Toolkit_V1160.zip&p_enDocType=Software%20-%20Release&p_Doc_Ref=C-Bus-Toolkit_V1160