Ok. I called Helm Inc this morning and here is what I was told. They have available service manuals through 2012. American Honda has not released the information to Helm for the 2013 or 2014 service manuals.
So next I called American Honda @ 800-999-1009, option 7; I was told access to a 2013 or 2014 service manual is through the website: estore.honda.com/service-express/subscriptions.asp. The cost is $10/day, $50 for 30 days or $350 for one year.
If we, as Honda Odyssey owners call American Honda and complain, then perhaps they will release the information to Helm. But if no one calls they will assume that owners don't care. So the solution is to CALL American Honda and ask them to release the information to Helm!!
I hope we get a good response.