Scroll bar Vizlib Combo Chart

The users did like the advanced scroll bar but some users also want to use the generic scroll bar to avoid any confusions. For now, in Vizlib combo charts we do not have an option to choose between generic scroll bar and advanced scroll bar. It would be more helpful if we can add the generic scroll bar option as well in Vizlib Combo charts since users like all the customizations available which are not possible using native qlik object.