If you want to add meta keywords to your store, you can go to http://apps.miiduu.com/ to install the app ' Custom Meta Tag' first and then go to your administration->App Store->Installed Apps->configure the 'Custom Meta Tag' app to add the 'Keywords'.
If you want to add meta keywords to your store, you can go to http://apps.miiduu.com/ to install the app ' Custom Meta Tag' first and then go to your administration->App Store->Installed Apps->configure the 'Custom Meta Tag' app to add the 'Keywords'.