Hello,
1) Sorry but there is no option in Theme Settings available for that.
For now and I am forwarding this to our development department for considering to add it in the theme,
but I am not giving you the guarantee for that because please note that a theme cannot satisfy all requirements as it may cause theme heaviness. Sometimes it may require your own customization. So if the development department finds it fit with the theme environment then surely they will look through it.
2) Your question is Related SEO and we could not help you with this. This is out of our Theme Support Scope.
Best Regards