Under normal circumstances, the fund primarily invests in ETFs, other open-end mutual funds, and closed-end funds that invest in fixed income securities. It invests primarily in underlying funds that invest in investment grade fixed income securities with no limit on average duration. The fund will invest up to 33% of its total assets in underlying funds that invest in lower quality, high-yielding debt securities. It will also invest up to 33% of its total assets in underlying funds that invest in debt and equity securities of foreign issuers.