What are Confirmation Rules used for in OneStream?

Confirmation Rules in OneStream are primarily used as visual checklists for data validation. These rules help in ensuring that the data submitted within the system meets certain criteria or standards before it is deemed acceptable for further processing or reporting. By providing a clear framework for validation, users can quickly assess the accuracy of the data being inputted, which is crucial for maintaining the integrity of financial reporting and analysis.

When using Confirmation Rules, users benefit from immediate visual feedback on the data's conformity to predefined rules, which aids in identifying and rectifying discrepancies efficiently. This process helps to streamline the overall data management workflow, ensuring that only validated and accurate data proceeds to be utilized in financial statements and reports.

The other options, while relevant to data management and financial processes, don't accurately describe the specific function of Confirmation Rules. Creating new system dimensions involves more structural configuration of the system rather than validation, generating financial reports is a separate process that relies on data integrity ensured by validation, and ensuring secure data access pertains more to security protocols rather than the validation of data inputs.