consolidated sites feature in RevenueStory helps you to see a unified view of the records. 

When a site is consolidated and a primary site filter is set, the currency of the primary site is visible in the consolidated site. 

If you choose to change it to another site’s currency then that particular site should be made the primary site. Write to support@chargebee.com to change the primary site.

Site consolidation is one of the features in RevenueStory that allows you to consolidate the multiple sites that you have to get a unified view.