Financial planning application setup With financial planning, you can perform all plan-related activities in a single location. Start with associating data sources to budget definition. Map the template columns to fields in expense lines using the data source field map. Generate budget keys and associate them to budget owners to start budget and forecast planning. General ledgerThe general ledger contains all expenses for your organization for all fiscal periods.Currencies and budget reference ratesThe Financial Management application supports multiple currencies and provides conversions for budget items in different currencies.