Forgot Password module

Hi all,   I have created mendix custom login page. Wanted to add forgot password link to it.  Downloaded forgot password module from marketplace along with the dependency modules.  With help of this document installed the module.  How does this work , how am i supposed to include this in my app and make use of it, am quite confused. Can someone help me with this.  
1 answers

Which part of the installation instructions don't you understand?