Sample configuration doesn't appear on Gear icon click #432

PHP version: Doesn't apply
XDebug version: Doesn't apply
Adapter version: Doesn't apply

Your launch.json: Any
XDebug php.ini config: Doesn't apply

XDebug logfile (from setting xdebug.remote_log in php.ini): Doesn't apply
Adapter logfile (from setting "log": true in launch.json): Doesn't apply

Code snippet to reproduce: Doesn't apply

It is said in documentation, that sample launch.json configurations will appear on clicking gear icon. But this doesn't happen.