Reference: https://docs.servicenow.com/bundle/geneva-servicenow-platform/page/administer/ navigation_and_ui/reference/r_ModuleLinkTypes.html A module is a navigation item that provides access to a feature or functionality in ServiceNow. Modules must have a link type, which determines how the module behaves when clicked. The following is a list of link types:
Assessment. This is a link type that opens an assessment, which is a survey or questionnaire that measures the effectiveness of a process or service.
List of Records. This is a link type that opens a list of records from a table or a saved filter.
Separator. This is a link type that creates a horizontal line to separate modules in the application menu.
Timeline Page. This is a link type that opens a timeline page, which is a graphical representation of the duration and sequence of events or tasks.
The following are not link types, but other module attributes or field types:
List of Records, Separator, Catalog Type, Roles. These are not link types, but a combination of a link type (List of Records), a module attribute (Separator), a field type (Catalog Type), and a user attribute (Roles).
List of Records, Content Page, Order, URL (from arguments:). These are not link types, but a combination of a link type (List of Records), a module attribute (Content Page), a field name (Order), and a link type argument (URL).
Assessment, List of Records, Content Page, Roles. These are not link types, but a combination of a link type (Assessment), a link type (List of Records), a module attribute (Content Page), and a user attribute (Roles). References: Modules, Create a Module