Working with modules
The inherent broadness of function associated with modules means that the configuration and use of each one can also vary greatly. Because of this, it can be quite confusing at first to find out where to go in order to administer or make use of any changes implemented by a module.
Luckily, the module listings page gives us quick access to the permissions and configuration settings for each module, as shown here:
Each module has one or more links to a Help, Permissions, and Configuration page. Don't confuse the configuration of a module with the administration of the functionality it provides. A module may add entire pages ...