Users are trying to export the Cost Plan that was available in previous versions however in the latest version the option to Export to CSV is no longer available.
The Financial Plans on the standard blueprint in the latest release is a different module than the Financials module that was on the standard blueprint in previous versions
Release : 15.9
Component : CLARITY PPM SAAS OPERATIONS
Please add Financials module in Administration>>Blueprint and associate the Project with the new Blueprint.