WMS Remote repository - placing firmware file

Hi, 

Where do the ThinOS firmware files go on the WMS Remote repository?

Was able to get the pkg/App files recognized but not firmware 

 

WMS 2.0 guide mentions ThinosConfigFiles  folder but when i place the files they don't show up on WMS cloud. Any suggestion? 

https://www.dell.com/support/manuals/en-us/wyse-wms/wms_2.0_rn/remote-repository-to-host-thinos-9x-packages-and-firmware?guid=guid-cad1092a-5b50-45f7-b872-9f5c8e90b298&lang=en-us