FO-Dicom: How to set extended negotiations?

Question

We are trying to set TimezoneQueryAdjustment to true, but cannot figure out how to make it work. This is what we have tried:

1. setting it on the request

    request.ApplicationInfo = DicomCFindApplicationInfo.CreateForWorklistQuery(false, true);

2. setting it on the client:

    client.AdditionalExtendedNegotiations.Add(new DicomExtendedNegotiation(
                DicomUID.ModalityWorklistInformationModelFind,
                DicomCFindApplicationInfo.CreateForWorklistQuery(false, true)));

Unfotuantely, both do not seem to work with dcm4chee. Can you maybe spot the problem?