As an admin in Velory you can import device data using the import function. If you want to add a product category you need to use one of the valid categories listed below. It needs to be written exactly as it is written here.
accessoriesaudio-videosecurity-camerasservercellphone-plansclothescloud-exchangescomputersconfigurationdocksear-protectionextra-lightkeyboardsoffice-equipmentheadphonesinstallation-and-supportsoftwaremiceoffice-headsetsotherphone-casesphonespos-point-of-saleproductivityproductivity-softwaremobile-subscriptionsscreensservicessmart-tvsmart-watchesstandsstoragetabletstelecomprinter