The department may receive such gifts, grants, and endowments from private or public sources that may be made from time to time, in trust or otherwise, for the use and benefit of the Washington serves program and spend the same or any income therefrom according to the terms of the gifts, grants, or endowments.

The department may also use funds appropriated for the purposes of this chapter as matching funds for federal or private source funds to accomplish the purposes of this chapter.