This command is a shortcut to all JetBrains Rider's refactorings available in the current context. You can invoke this command from almost any place:
On the declaration or usage of a symbol in the editor.
On the selection in the editor.
On the current item or selection in the Solution Explorer .
Check out and apply contextually available refactorings
Place the caret at a symbol in the editor or select the symbol in the Structure tool window.
The Refactor This list appears.
Choose an item from the list and click it or press Enter.