def METHOD_NAME(self):
    return """\
    fill
        Sets the fill ratio of the `slices`. The default fill
        value of the `slices` is 1 meaning that they are
        entirely shaded. On the other hand Applying a `fill`
        ratio less than one would allow the creation of
        openings parallel to the edges.
    locations
        Specifies the location(s) of slices on the axis. When
        not specified slices would be created for all points of
        the axis x except start and end.
    locationssrc
        Sets the source reference on Chart Studio Cloud for
        `locations`.
    show
        Determines whether or not slice planes about the x
        dimension are drawn.
    """