Final answer:
The Session URL feature on the Session record page allows users to return to where they left off in a custom workflow by providing a unique link to the session's state when it was paused. The correct option is (A)
Step-by-step explanation:
The feature of the Session record page that returns users to where they left off in the custom workflow is the Session URL. When a user engages with a custom workflow on a platform, they often need a way to pause their activity and later return to the exact point where they stopped. The Session URL provides a unique link to the session's state at the moment it was paused, enabling users to resume their work seamlessly.
This functionality is crucial for maintaining user engagement and ensuring that progress is not lost. Without the Session URL, users would have to remember or record their last action manually, which could lead to frustration and errors. Session Data might also be used in conjunction with the Session URL, as it can store specific details about the session's state, but it is the Session URL that facilitates the direct return to the last point in the user's journey.