I was using version 220.127.116.117, and changed some of the settings for Naming Conventions. I just installed version 18.104.22.1686, and it seems that these configurations are missing. Am I doing something wrong?
All design level settings are moved to Design properties dialog.
To open the Design Properties dialog you need to right-click on the node for the Design in the Browser tree, and select Properties from the drop-down menu.