Based on the introduction in Chapter 51, what will be revealed about Kakasaheb's connection to Shirdi?

The introductory part of Chapter 51 announces that it will narrate the remarkable story of how Kakasaheb was first established in Shirdi. The text notes that while many of his stories are widely known, the specific details of his initial arrival are not. According to Chapter 51, this significant event is attributed to the merits of his past lives, which led to him receiving the grace of the Supreme Lord. This grace facilitated his meeting with the Sadguru, Sai Baba, and helped solidify his firm relationship and bond from past lives (rinanubandh) with Shirdi, ultimately strengthening the bliss of the disciple.