Supporting "Resource Request" UDFs through API (2010)
The API seems to not support handling the UDFs for ResourceRequest.
The API object/method used to retrieve UDFs from database is: APILookup, mehtod GetUDF. This class uses the enum Changepoint.Base.BusinessBase.CPEntity which points to the entity we are trying to retrieve UDFs from. The problem is that CPEntity doesn't have an entity that represents the ResourceRequest.
We need a solution for that, as we need to manipulate ResourceRequests UDF fields programmatically.
ANSWER
API does not support resource request. If you need API to support it, this can only be done through a customizations.