How can you view the approval history of a transaction?

To view the approval history of a transaction, clicking the approval status link associated with that transaction is the most effective method. This link typically provides direct access to a detailed view of the transaction's approval timeline, showing who approved it and when. It allows for easy tracking of the approval process, thereby enabling users to understand the workflow and any potential delays in transaction processing.

The other options do not provide a direct means to access approval history. Checking the user's profile settings may provide general information about the user’s permissions or account settings but won’t show specific transaction histories. Searching the transaction ID may help locate a transaction, but it does not inherently provide the approval history. Lastly, reviewing the cardholder's authentication questions is related to security and verification processes rather than tracking transaction approvals. Hence, clicking the approval status link is the most straightforward and effective way to view the necessary approval history for a transaction.