How many points do you need for Adult Disability Payment?

Can you explain to me, in simple terms, how the point system works for determining eligibility for the Adult Disability Payment? Is there a specific number of points that one must reach to qualify, or is it a more complex calculation that takes into account various factors? And if so, what are those factors that are considered in the assessment process? I'm interested in understanding the criteria that determine whether an individual is eligible for this benefit.