Where is the "code" field displayed in Problem pane?

[LeThiHyVong]

This question is already asked in StackOverFlow but it has not been answered for 2 months.

In short, according to VS Code docs, when defining a problem matcher, there is a field for error code (my compiler DID provide one when compiling). However, I can't find it anywhere in problem pane (file, message, line are displayed correctly).

My problem matcher

 "problemMatcher": {
                "fileLocation": [
                    "relative",
                    "${workspaceFolder}\\src"
                ],
                "pattern": {
                    "regexp": "^(.*)\\((\\d+)\\)\\s+:\\s+(C\\d+)\\s+\\((W|E|I)\\)\\s+(.*)$",
                    "file": 1,
                    "line": 2,
                    "code": 3,
                    "severity": 4,
                    "message": 5
                }
            }

Sample message:
uscommon.h(281) : C0005 (I) Precision lost

I already tested the regex on https://regex101.com/
Thanks.

[RMacfarlane]

Currently, the "code" field is not displayed, but there's a feature request for adding it: #49215 If this is something you'd like, please go comment/thumbs up that issue. Thanks!