# How to change the Business Model of a tenant

After a contract has been signed, there are rare cases where customers request to be moved to a different business model than they originally agreed on.

To ensure there is no loss in monetization for live customers and that their vital engagement and revenue metrics are accurately aggregated in Insight, Marfeel follows specific processes to provide a smooth transition. This article focuses on the developer side of the change.

In both cases, the businessModel attribute in twister.json must not be changed by developers. It will be updated through MarfeelInsight UI in time.

# From Enterprise to One Ad Per Page

All the inventory.json changes must be ready and merged before the PI team can apply the change in twister.json.

An Enterprise tenant's inventory.json containing OAP placements doesn't have any impact, Marfeel positions still have priority.

Once the Adops are completely implemented and validated, PI can update the business model.

# From One Ad Per Page to Enterprise

The business model change in MarfeelInsight UI can happen as soon as requested by the tenant.

The inventory.json placements and adservers should be cleaned up after the business model change, to guarantee continuity in the revenue.