When I use AI-assisted IntelliCode in Visual Studio 2022, I want that Visual Studio also inserts the closing curly brace - not only the opening one. The cursor should then be between the brackets.
Does anyone know if this can be configured somewhere?

There is an option Automatic brace completion, in
Tools > Options > Text Editor > All Languages > General > Automatic brace completionThe setting can also be enabled per language if you want that set only for a specific language.
Reference:
How to turn off brackets/quotes auto-completion in Visual Studio