What is the specific process for attaining Moksha, or liberation, as described in this chapter?

According to the teachings in Chapter 50, liberation, or Moksha, is defined as 'abiding in one's own form.' The text emphasizes that there is no other liberation than this. The process to achieve this state involves the removal of the 'causal' body, which is rooted in pure ignorance and is also called the 'Unmanifest'. This removal is not achieved through any external action but solely through the attainment of a specific knowledge: the knowledge of the unity of Brahman and the Soul. Chapter 50 clarifies that only when this profound understanding occurs can ignorance be dispelled, leading one to abide in their own true form, which is liberation itself.