def METHOD_NAME(self):
    """
    Helper method for constructing material balances for zero-order type models
    with pass-through behavior.
    One StateBlock is added with two corresponding Ports:
        * properties
    No additional variables and constraints are created.
    This method also sets private attributes on the unit model with references
    to the appropriate initialization and scaling methods to use and to return
    the inlet volumetric flow rate.
    """
    self._has_recovery_removal = False
    self._initialize = MethodType(initialize_pt, self)
    self._scaling = MethodType(calculate_scaling_factors_pt, self)
    # Create state blocks for inlet and outlet
    tmp_dict = dict(**self.config.property_package_args)
    tmp_dict["has_phase_equilibrium"] = False
    tmp_dict["defined_state"] = True
    self.properties = self.config.property_package.build_state_block(
        self.flowsheet().time, doc="Material properties in unit", **tmp_dict
    )
    # Create Ports
    self.add_port("inlet", self.properties, doc="Inlet port")
    self.add_port("outlet", self.properties, doc="Outlet port")
    self._stream_table_dict = {"Inlet": self.inlet, "Outlet": self.outlet}
    self._get_Q = MethodType(_get_Q_pt, self)