Gets the user attributes and metadata for a user.
cognitoidentityprovider_get_user(AccessToken)
[required] The access token returned by the server response to get information about the user.
A list with the following syntax:
list( Username = "string", UserAttributes = list( list( Name = "string", Value = "string" ) ), MFAOptions = list( list( DeliveryMedium = "SMS"|"EMAIL", AttributeName = "string" ) ), PreferredMfaSetting = "string", UserMFASettingList = list( "string" ) )
svc$get_user( AccessToken = "string" )