There is no binding for exactly what you want.
The only thing that comes close is Ctrl+F2 which will select all of them at once.
You can bind it to Ctrl+D doing the following:
- Click on
File > Preferences > Keyboard Shortcuts
You should see a pane full of the current bindings and on the right a list of custom bindings
- In the current bindings, search for Ctrl+F2 and copy that whole line and paste it into the right pane.
- You might have to remove the comma at the end and then change Ctrl+F2 to Ctrl+D and then save the file.
It should look something like this:
// Place your key bindings in this file to overwrite the defaults
[
{ "key": "ctrl+d", "command": "editor.action.changeAll",
"when": "editorTextFocus" }
]