def get_field_deserializers(self,) -> dict[str, Callable[[ParseNode], None]]:
        """
        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        """
        from .identity_set import IdentitySet

        from .identity_set import IdentitySet

        fields: dict[str, Callable[[Any], None]] = {
            "observedParticipantId": lambda n : setattr(self, 'observed_participant_id', n.get_str_value()),
            "@odata.type": lambda n : setattr(self, 'odata_type', n.get_str_value()),
            "onBehalfOf": lambda n : setattr(self, 'on_behalf_of', n.get_object_value(IdentitySet)),
            "sourceParticipantId": lambda n : setattr(self, 'source_participant_id', n.get_str_value()),
            "transferor": lambda n : setattr(self, 'transferor', n.get_object_value(IdentitySet)),
        }
        return fields

        The deserialization information for the current model
        Returns: dict[str, Callable[[ParseNode], None]]
        
msgraph/generated/models/incoming_context.py