Hi, all

I want to add a new search button to the odoo Kanban control panel view. I am using odoo V11 and the screenshot of the view is pasted here so you can understand what I am talking about. I want to add this button next to the search box indicated as a black circle in the image. Please click the link for the image. The new search box will provide Spatial data search function. That is why I want to create a new search button instead of using the existing search options. 

https://i.stack.imgur.com/JSGBw.png

Thanks