def get_offset_scale_attr(scale_attr=""):
    """
    utility node for getting the offset scale attribute name.
    :param scale_attr: <str> scale name attribute.
    :return: <str> offset scale attribute. <bool> False for failure.
    """
    if 'scaleX' in scale_attr:
        return 'offset_scaleX'
    if 'scaleY' in scale_attr:
        return 'offset_scaleY'
    if 'scaleZ' in scale_attr:
        return 'offset_scaleZ'
    return False