def METHOD_NAME(*, build_url, config, **_):
    """
    This helper function uses the "build_url" input from flowbyactivity.py,
    which is a base url for data imports that requires parts of the url text
    string to be replaced with info specific to the data year. This function
    does not parse the data, only modifies the urls from which data is
    obtained.
    :param build_url: string, base url
    :param config: dictionary, items in FBA method yaml
    :return: list, urls to call, concat, parse, format into Flow-By-Activity
        format
    """
    # initiate url list for coa cropland data
    urls = []
    # replace "__xlsx_name__" in build_url to create three urls
    for x in config['files']:
        url = build_url
        url = url.replace("__filename__", x)
        urls.append(url)
    return urls