IO roles installed with Instance Observer

---
title: IO roles installed with Instance Observer
description: Several types of components are installed with activation of the Impact plugin, including tables, user roles, and scheduled jobs that are used in Instance Observer.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/impact/impact-observer-roles.html
release: brazil
topic_type: reference
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Monitor instance performance, Platform Health, Using Impact, Impact]
---

# IO roles installed with Instance Observer

Several types of components are installed with activation of the Impact plugin, including tables, user roles, and scheduled jobs that are used in Instance Observer.

For roles specific to Instance Observer, see [Roles installed with Impact](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/impact/impact-roles.md).

**Parent Topic:**[Monitor instance performance with Instance Observer](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/impact/io-overview.md)