I've asked my contact at D-link to review this. I don't know when something will be done for web site information.
I recommend that you phone contact your regional D-Link support office and ask for help and information regarding this so you can find out what the process is. We find that phone contact has better immediate results over using email.
If your DHP is working, I recommend - "if it works, don't fix it!"
Let us know how it goes please if you find out the proces.