How to use multiple cursors in Visual Studio?
Press Alt and click. You can add additional cursors to all occurrences of the current selection with Ctrl+Shift+L
Everything You Want Is Always Here
Press Alt and click. You can add additional cursors to all occurrences of the current selection with Ctrl+Shift+L
You can use short cut to Collapse/Expand Blocks of Code in Visual Studio Code as mentioned below. Using Shortcuts