In this section of the module settings, you can select the post data that the field should show. These options will apply to fields like the ACF User. Will work too if those fields are inside layout fields like repeater, group, or flexible content.

• Show User Data: Hide/show all user data.
• Show Avatar: Hide/show the user avatar image.
• Show Display Name: Hide/show the user display name.
• Show Author URL: Hide/show a link to the author page.