What are some deal structuring options to mitigate the trustee's risk if the bridge is less predictable?

The following two categories of deal structures can mitigate the risk of historical cashflows being substantially lower than forecasted cashflows:

1. Create a financial incentive structure to align the seller's interest with continued performance of the business. E.g., earnouts, clawbacks, seller financing
2. Execute the deal at a lower initial valuation based on conservative projections.