Dashboard panel

Hello! Please tell me how to change the header in the panel view, when press the button?
https://webix.com/snippet/20c62d82

Hello!
You can access the template view and use setHTML API of template to change the header in the panel view. As method getChildViews applied to the panel returns the header and the body, you can do something like https://webix.com/snippet/ab2d2c47

Hello @Nastja!
Thank you very much for the excellent answer!!!