@Rohit_Utreja Have you created the tabitems node ? if yes, can you share the resourceType of it? because i'm unable to find that node in core components.

Thanks for the reply @SantoshSai, I see that text field is coming from children editor(/libs/core/wcm/components/commons/editor/dialog/childreneditor/v1/childreneditor) html. How can we modify it in our extended component? 

@Rohit_Utreja updated the question with a image.

Hi All, I want to add icon(image field) along with the title of the tab. Is it possible to do it? similar to below:-