Drill Through is a feature in Financial Reporting Studio that allows viewers of a report to drill down from report balances to the underlying transactions. To enable Drill Through, you need to select the Drill Through option in the Grid Properties dialog box and specify a data source connection and a drill-through definition3.

To create an Income Statement using Smart View, you should use Ad Hoc Analysis. Ad Hoc Analysis is a Smart View tool that allows users to view and analyze financial data from General Ledger Cloud using Essbase cubes. Users can create reports such as Income Statements or Balance Sheets by selecting dimensions and members from Essbase cubes and retrieving data into Excel worksheets. Users can also perform actions such as drilling down, pivoting, zooming in or out, or expanding or collapsing members

According to Oracle documentation2, you enable invoicing for certain Intercompany transactions on the transaction type. The transaction type defines the characteristics of an intercompany transaction, such as whether it requires approval, whether it generates invoices, and what accounting rules apply. You can enable invoicing for a transaction type by selecting the Invoicing Options tab and choosing the invoice method, invoice source, invoice batch source, and invoice rule. Therefore, option D is correct. Option A is incorrect because you do not enable invoicing on the transaction batch. Option B is incorrect because you do not enable invoicing on the transaction category. Option C is incorrect because you do not enable invoicing on the transaction source.

This is the recommended method for creating fully balanced balance sheets for multiple segments. By qualifying the segments as balancing segments, you can ensure that each segment value has a balanced set of asset, liability, and equity accounts. You can also use segment value security rules to restrict access to segment values based on user roles. This method also allows you to use different currencies for each segment value and perform currency translation at the segment level. Reference: Oracle Financials Cloud: General Ledger 2022 Implementation Professional Objectives - Configure Enterprise and Financial Reporting Structures - Define Chart of Accounts Segments 12

According to Oracle documentation2, Oracle's recommended approach to easily create eliminating entries for intercompany activity when you have a large number of legal entities is to define an intercompany segment in the chart of accounts. The Intercompany module and the Intercompany balancing feature in general ledger and subledger accounting will automatically populate the intercompany segment with the balancing segment value of the legal entity with which you are trading. Therefore, option A is correct. Option B is incorrect because you do need to define an intercompany segment to easily create eliminating entries for intercompany activity. Option C is incorrect because you don't need to qualify the intercompany segment as the second balancing segment. You only need to qualify it as an intercompany segment. Option D is incorrect because you don't want to track the intercompany trading partner using distinct intercompany receivable/payable natural accounts. You want to use a separate intercompany segment for that purpose.