var additionalAuthorizationParams : [String : String]?
Additional a authorization parameters.
var additionalTokenRequestParams : [String : String]?
Any additional parameters for the token request.
var scopes: String?
The scopes you want your app to be authorized for, separated by spaces.
var authHeaderTokenType : String?
Some APIs may use a different key for their authorization header’s token type than the one provided by the token request response.