This is and issue that I think you may be aware of but is useful to mention for others trying to resolve problems.
When setting up rates in agreservations, it is important the the ubercart product information is shown on the setup form. If it is not, it means that agres_rate has not been setup in the ubercart classes.

This problem shows itself when adding a room to the cart. You get an error saying that " is not a product Unable to add to cart"

There is a simple solution to this - go to store - products - manage classes. If agres_rate is not there (which is was not for both my clean and my previous installations), then it needs to be added:
ClassID : agres_rate
Class nam: agres_rate
description : agres_rate

After this, there should be the ubercart information under the price rates.

Comments

agill’s picture

agill commented

Yes thanks for pointing that out.
the important field here is ClassID which has to contain the same
text as the machine readable name of the content type that you
want to convert to be an ubercart product.

This is Ubercart functionality and is described here.