New Page not appear in HR Module

I have created new page in HR Module but it doesn’t appear there
1-how to fix that?

2-also I have Jquery plugin to install in this page How to do that(this plugin makes organization chart from source data which will be in my case employees )how to connect this plugin to work on my page??

3-how to get all employees as asource json data?
Thanks With Regards

This page should be added to