As you already know the module configuration page that is avaialable from modules > modules section contains options that decides about global module presence and how it will behave (both in front office and in back office). Below you can read details about availabe feautres.
Select type of tabs
This section on module configuration apge allows you to decide what kind of tabs module will create. This addon is ready to use several types of tabs. The way of how tabs appear depends on your theme. Here you can select the type of tabs frequently used in templates. Just select the type that is equal to tabs used in your theme. Below you can find short description about available tabs types.
Rich text editor
This is an option that allows to decide what kind of rich text editor module will use. You've got two possibilities: use default prestashop editor or use extended editor delivered with the module. Differencies: