Automatic merge from submit-queue
fix issue(#49883) Add selector example
**What this PR does / why we need it**:
fixes#49883
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```