According to the introductory chapter, what role does Goddess Saraswati play in the composition of the Sai Satcharitra?

In Chapter 1 of the Sai Satcharitra, the author offers a heartfelt invocation to Goddess Saraswati, the daughter of Brahma and the goddess of speech and knowledge. The text acknowledges that without her grace, the creation of any literature, including this book, would be impossible. The author pleads for her to "make my tongue your swan and ride upon it," a poetic request for divine inspiration and eloquence. As detailed in this chapter, Saraswati is revered as the Mother of the Universe and the Vedas. The author wishes for her to act through him, making him the instrument to share the "nectar of the life of the capable Sai" with all readers.