export class HsConfig {
  componentsEnabled: any;
  mapInteractionsEnabled: boolean;
  allowAddExternalDatasets: boolean;
  sidebarClosed: boolean;
  layer_order: string;
  box_layers: Array<any>;
  constructor() { 
    
  }
}
export class HsConfig {
  componentsEnabled: any;
  mapInteractionsEnabled: boolean;
  allowAddExternalDatasets: boolean;
  sidebarClosed: boolean;
  layer_order: string
  constructor() { 
    
  }
}
--- 
+++ 
@@ -3,7 +3,8 @@
   mapInteractionsEnabled: boolean;
   allowAddExternalDatasets: boolean;
   sidebarClosed: boolean;
-  layer_order: string
+  layer_order: string;
+  box_layers: Array<any>;
   constructor() { 
     
   }
Add box layer to config class definition
