Need Kibana design document

Elastic Stack Kibana
1

Can you please provide some source/reference , to understand high level /detailed level design of Kibana features?

I need to modify the source code , to be exact I need to create 2 more sub tabs inside settings tab. I am getting lost trying to understand the program flow. Hence any sort of reference for understanding the code will be highly helpful

Thank!!

2

In Kibana 5.0, Settings have been replaced with Management which allows for this to be easily accomplished.

Here is an example of adding a tab under Kibana:
management.getSection('kibana').register('foo', { display: 'Foo', order: 10, url: '#/management/kibana/foo/' });

Which version of Kibana are you on?