> For the complete documentation index, see [llms.txt](https://docs.csml.dev/studio/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.csml.dev/studio/channels/slack/features.md).

# Features

## Event Metadata

A sample `_metadata`  for an incoming event will be similar to the following object:

```javascript
{
  "user_id": "U01M7K2U93K",
  "image_192": "https://secure.gravatar.com/avatar/186ddaf086f2b86827311ojk8a9453dc.jpg?s=192&d=https%3A%2F%2Fa.slack-edge.com%2Fdf10d%2Fimg%2Favatars%2Fava_0002-192.png",
  "avatar_hash": "q126ddaf086f",
  "status_emoji": "",
  "first_name": "John",
  "real_name_normalized": "John",
  "display_name": "",
  "skype": "",
  "phone": "",
  "fields": [],
  "title": "",
  "last_name": "",
  "image_48": "https://secure.gravatar.com/avatar/186ddaf086f2b86827311ojk8a9453dc.jpg?s=48&d=https%3A%2F%2Fa.slack-edge.com%2Fdf10d%2Fimg%2Favatars%2Fava_0002-48.png",
  "status_text": "",
  "real_name": "John",
  "email": "<mailto:john.doe@company.com|John.Doe@company.com",
  "status_expiration": 0,
  "image_512": "https://secure.gravatar.com/avatar/186ddaf086f2b86827311ojk8a9453dc.jpg?s=512&d=https%3A%2F%2Fa.slack-edge.com%2Fdf10d%2Fimg%2Favatars%2Fava_0002-512.png",
  "image_24": "https://secure.gravatar.com/avatar/186ddaf086f2b86827311ojk8a9453dc.jpg?s=24&d=https%3A%2F%2Fa.slack-edge.com%2Fdf10d%2Fimg%2Favatars%2Fava_0002-24.png",
  "image_32": "https://secure.gravatar.com/avatar/186ddaf086f2b86827311ojk8a9453dc.jpg?s=32&d=https%3A%2F%2Fa.slack-edge.com%2Fdf10d%2Fimg%2Favatars%2Fava_0002-32.png",
  "image_72": "https://secure.gravatar.com/avatar/186ddaf086f2b86827311ojk8a9453dc.jpg?s=72&d=https%3A%2F%2Fa.slack-edge.com%2Fdf10d%2Fimg%2Favatars%2Fava_0002-72.png",
  "display_name_normalized": "",
  "status_text_canonical": "",
  "_channel": {
    "type": "slack",
    "name": "Slack channel",
    "app_id": "A01NUE2CBHC"
  }
}
```