Gets the user attribute verification code for the specified attribute name.
cognitoidentityprovider_get_user_attribute_verification_code(
AccessToken, AttributeName)
[required] The access token returned by the server response to get the user attribute verification code.
[required] The attribute name returned by the server response to get the user attribute verification code.
svc$get_user_attribute_verification_code( AccessToken = "string", AttributeName = "string" )