I have a Parent Tree and a Children Tree and As I Can set headers for Parent Tree I need to set headers for children tree is there a possible way to do so? A sample of what i want is show as below using TreeTable

I have a Parent Tree and a Children Tree and As I Can set headers for Parent Tree I need to set headers for children tree is there a possible way to do so? A sample of what i want is show as below using TreeTable #1957