--enable-proposed-api ms-vscode.references-view

[expertcompsci]

When choosing "Find all references" the following notification:
"[ms-vscode.references-view]: Proposed API is only available when running out of dev or with the following command line switch: --enable-proposed-api ms-vscode.references-view"

But issuing the command:

/usr/share/code-oss/bin/code-oss --enable-proposed-api ms-vscode.references-view

I get the same result. More info:

Code-OSS (headmelted) help/about:

Version: 1.44.0 (user setup)
Commit: b980d895f728f417d45c2af20d0f8860f3c3485a
Date: 2020-03-09T01:15:00.395Z
Electron: 7.1.11
Chrome: 78.0.3904.130
Node.js: 12.8.1
V8: 7.8.279.23-electron.0
OS: Linux arm 4.4.132+