eDesign Reseller Flow is in an online tool, which can be used to design small switchboards (for house / apartments).
This software / tool is accessed directly from the distributors website, so there is no way to download any installer for PC

You can access the eDesign Reseller Flow for below countries via respective distributors -
Sweden  #   Elektroskandia  #   https://www.elektroskandia.se/Konfigurator/SchneiderEDesign
France   #    Alliancelec        #   https://www.alliancelec.fr/module/widgetschneider/configurateur
Spain     #    Rexel                #   https://tutiendaonline.rexel.es/espace/page/CONF_SCH

Released for:Schneider Electric Nigeria