According to Chapter 49, what was the author's motivation and process for writing the Sai Satcharita?

In Chapter 49 of the Sai Satcharitra, the author reveals that while he initially felt silence was the best form of praise for the unfathomable Sadguru, the sheer wonder of Sai's qualities compelled him to write. He compares sharing these stories to bringing friends to a feast so the bliss can be doubled. The author emphasizes that he is not the true composer; rather, he was prompted by Sai Baba to start the Satcharita. He explains that whenever he would forget the narrative or feel lazy, Sai would provide the remembrance at the right time, proving that Sai Himself is the true composer who simply used the author as an instrument to get His own book written.