Yes, that is the rigth way
(I don’t use it myself as a have my owncloud in the root context)
I am not the one having the problem ( @list171254 ), just trying to help him find the right place to configure it 🙂
Can Cal/CardDAV be used with ownCloud 10 as on your tested services, it only covers 9 and below. I cannot get it to work with ownCloud 10. The error I am getting with DAVx5 is “Couldn’t find CardDAV and CalDAV services” when using ownCloud 9’s configurations on ownCloud 10.
I can’t imagine why it shouldn’t work with Ownclou 10. However, without logs and more details, I can’t say anything reliable about it.