Rather than hacking the config.txt file, the safest way to do that is to select the route in content manager, RIGHT click, select "Create new version" and it will automatically create the correct KUID2 number. After that you can edit the config.txt to change the username from "AwesomeRoute" to "AwesomeRoute 1.1", but manually adding the KUID2:1 has the potential for m!$t4k3$.