On this settings page and its sub-pages, you can configure inlay hints — configurable editor adornments that improve readability of your code..
Use the checkboxes on this page to enable hints in web-related languages and SQL. Hints for .NET languages can be managed on the General sub-page as well as on language-specific sub-pages.
Change inlay hints appearance
In the Settings/Preferences dialog Ctrl+Alt+S, go to , then select Inline hints.
Select the inlay hint type and state, and configure the font, color, and effects as required.