Add new rows in SAP UI5 TreeTable

Hi,

I am trying to implement a TreeTable in my SAPUI5 application following the article Simple Binding of TreeTable to JSON Data. I am able to successfully display the data in the application.

However, Now I need to add and remove records at a particular row. I tried searching in SDN without any success.

Attached are my View and Component.js files (view.txt) (component.txt)

Can someone help me in achieving this functionality?

Regards,

Poojith