Your Related Items Module displays other Articles that are related to the one currently being viewed.
These relations are established by the Meta Keywords.
All the keywords of the current Article are searched against all the keywords of all other published articles.
In Joomla version 3.10.x Modules are created and managed via the administrator area menu 'Extensions' tab.
In Joomla version 3.10.x Modules are created and managed via the Administrator area 'Extensions' tab and then selecting the 'Modules' tab.
In Joomla version 3.10.x Modules are created and managed via the Administrator area 'Extensions' tab and then selecting the 'Modules' tab.