What property can alternate the sections shown in the user addition form in Liferay?

The property that can alter the sections shown in the user addition form in Liferay is associated with the configuration of the user management interface. Specifically, the correct answer pertains to 'users.form.add.main'. This property regulates the main layout and which sections are displayed when adding new users through the interface.

In Liferay, this property allows developers or administrators to customize the form view as per their requirements by determining which sections should be included (or excluded) when presenting the form to end users. This is particularly useful for organizations that may wish to streamline user addition processes or display only relevant fields that pertain to their specific use cases.

The other options refer to different aspects of user management or configurations that do not directly relate to altering the user addition form's visible sections. For example, 'users.form.show.sections' may suggest a similar function but is not standard terminology for managing the main configuration of the addition form. Similarly, 'user.details.view' and 'organization.form.settings' are focused on user details and organizational settings respectively, rather than the specific process of adding users.