Which function is used to link to the profile of a user?

The function that is used to link to the profile of a user is A!userProfileLink(). This function generates a direct link to a user's profile page, which allows other users to view details about that particular user. Utilizing this function is essential when you want to create interactive applications that make it easy for users to access relevant information about one another within the system.

The other options are not intended for linking directly to a user's profile. While A!userRecordLink() and A!recordLink() provide functionality for linking to records, they do not specifically provide access to a user's profile page. Similarly, A!profileLink() is not a recognized function in the Appian function library. Thus, A!userProfileLink() is the correct choice for linking to user profiles.