Uploaded json file not appearing as a dashboard theme

Hi all-

I may be missing something here, but when I upload a dashboard JSON theme called "Uploaded Theme" to the service, it doesn't appear as an option in the drop down (i.e. I'd expect a theme called "Uploaded Theme" where the "?" is in image below) , and all the color options remain defaults.  Should this theme appear in the drop down or is the .json a way to override the UI in the service?  Even if that is the case, I would expect the color options to reflect those set by the uploaded theme.

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{

"name":"Uploaded Theme",

"foreground":"#000000",

"background":"#FFFFFF",

"dataColors":["#0f385b", "#FCB82C", "#71BBE3", "#414042", "#939598", "#BED600", "#E24333", "#E01D48", "#00B0A9" ],

"tiles":{"background":"#0f385b","color":"#414042"},

"visualStyles":{"*":{"*":{"*":[{"color":{"solid":{"color":"#71BBE3"}}}]}}}

}