In order to edit the settings of a module, when logged in as an administrator, mouse over the arrow beside the title of the module. 
 

Select Settings. Or click the icon  at the bottom of each module. A page will be displayed divided as follows:

Module Settings (basic and advanced)
Page Settings (basic and advanced)
Other settings

The other settings are different according to the applied module and will be named e.g.  Link settings, Feedback settings etc.