Adding extra attributes with Stylemanager to change selected block's attribute

Thanks for this awesome plugin. I am integrating it with my current project. Have one issue with it. Here is my code, I have added a new sector with 3 input fields, I want to change the selected block's attribute(id, readOnly) with my value in those input fields. for instance: I want to change id of the selected block with my functionality. How can i achieve this? editor.StyleManager.addSector( "mySector", { name: "Element Attributes", open: true, properties: [{ name: "id" }, { name: "name" }, { name: "readOnly" }] // buildProps: ['id', 'readOnly'], }, { at: 0 } ); and to change the attribute...