How do I show a deferred payment for Disability Insurance Benefit? e.g. 60%, 10%, 10% 10%, 10% payout over 5 years.

At the insurance plan, you can create two TPD benefits. 

Assuming a $1,000,000 coverage, you can set a $500,000 lump sum payout, and then a $100,000 for 5 years payout upon disability. 

When creating a Disability Scenario, activate both TPD benefits to payout.