def METHOD_NAME():
    credentials = [
        {"included_accounts": ["account_b"]},
        {"included_accounts": ["account_a"]},
    ]
    properties = UserProperties(
        user_name="foo",
        credentials=credentials,
    )
    # because account_a is before account_b
    assert properties.credentials[0].included_accounts[0] == "account_a"
    assert properties.credentials[1].included_accounts[0] == "account_b"