Change Indent in VSCode

How to turn 4 spaces indents in all files in VSCode to 2 spaces

• Open file search
• Turn on regular expressions
• Enter ( {2})(?: {2})(\b|(?!=[,'";\.:\*\\\/\{\}\[\]\(\)])) in the search fields
• Enter: $1 in the replace field

How to turn 2 spaces indents in all files in VSCode to 4 spaces

• Open file search
• Turn on regular expressions
• Enter ( {2})(\b|(?!=[,'";\.:\\*\\\/{\}\[\]\(\)])) in the search fields
• Enter: $1$1 in the replace field

Hope someone see this :)