Which of the following is true regarding Landed Cost charge names?

Landed Cost charge names can indeed be modified until they are linked to a trade operation. This flexibility is important because it allows businesses to adjust their charge names based on evolving cost structures or operational needs before finalizing any trade transactions. By permitting modifications prior to linking with a trade operation, Oracle Cloud Cost Management enables organizations to tailor their cost tracking more accurately and ensures that the financial data aligns closely with current business scenarios.

The other options don't align with how Landed Cost charge names function. For instance, defining them in a single currency does not reflect the reality that businesses often operate in multiple currencies depending on the trade partners involved. Similarly, charge names do not have to remain constant throughout the trade operation, as changes can reflect dynamic cost factors. Lastly, the requirement for user input is not accurate since charge names can be predetermined and possibly set up to require minimal user intervention. Hence, the ability to modify charge names until they are linked is a feature designed to enhance usability and adaptability in cost management processes.