def METHOD_NAME(self):
    """Allows to connect time_freq_supports1 input to the operator.
    A vector of time/frequency supports to merge
    or time/frequency supports from pin 0
    to ...
    Parameters
    ----------
    my_time_freq_supports1 : TimeFreqSupport
    Examples
    --------
    >>> from ansys.dpf import core as dpf
    >>> op = dpf.operators.utility.merge_time_freq_supports()
    >>> op.inputs.time_freq_supports1.connect(my_time_freq_supports1)
    >>> # or
    >>> op.inputs.time_freq_supports1(my_time_freq_supports1)
    """
    return self._time_freq_supports1