You can use the EPDM tree copy function (Tools/Copy tree...). In the window that opens you select your destination folder then the checkmarks that interest you (without forgetting those of the copy column) and finally you have it copied, normally this embarks all the files included in the content of the assembly to be copied except what the administrator has excluded from possible copies in the settings either of the user or of the group in which the user.
Be careful, the name of a Windows file must not exceed 256 characters including path (from memory) so if EPDM file names are already close to this number and the name of the destination folder is longer than the name of the home folder then indeed Windows can refuse the copy with this type of message.