syntax?

.github/pull-request-issue-template.yaml

@@ -40,4 +40,6 @@ body:
       label: Check off the following before submitting
       options:
         - label: I have reviewed my changes in staging (look for the latest deployment event in your pull request's timeline, then click **View deployment**).
+          required: true
         - label: For content changes, I have completed the [self-review checklist](https://github.com/github/docs/blob/main/CONTRIBUTING.md#self-review).
+          required: true