TeamCity plugin settings are available from Window menu > Preferences > TeamCity.

TeamCity Plugin Preferences

Notifications

Enable TeamCity notifications in the IDE and control their display in this section. Configure notification rules as described here.

Open TeamCity Web Pages in

Select a browser to be used use for opening TeamCity web pages.

Remote Run

Configure resource synchronization for Remote Run.

Connection

Specify the settings used to connect to the TeamCity server.

Shelving

Select to limit the shelving scope to the processed local changes.