Options - Using Directives

After you choose Code Style | Using Directives in the left pane of the ReSharper Options dialog, it looks as follows:

These settings affect the way ReSharper optimizes "using" directives and inserts missing "using" directives when applying Quick-Fixes or completes code.

See Also

ReSharper Options | Visual Studio Settings | Using Directives Optimization | Quick-Fixes | Code Completion: Type Name