docs/data/reusables/webhooks/pull_request_properties.md

number|integer | The pull request number. changes|object| The changes to the comment if the action was edited. changes[title][from]|string | The previous version of the title if the action was edited. changes[body][from]|string | The previous version of the body if the action was edited. pull_request|object | The pull request itself.{% ifversion fpt or ghec %} reason|string | The reason the pull request was removed from a merge queue if the action was dequeued.{% endif %}