---
title: "ML Update Notifier"
canonical: "https://docs.devo.com/space/latest/95215021/ML%20Update%20Notifier"
format: markdown
---
This unit is a [Source](https://devodocs.atlassian.net/wiki/spaces/latest/pages/95213765) type unit.

> ⚠️ Note that this unit is not available in your domain by default. [Contact Devo](mailto:support@devo.com) for access to the corresponding [Machine Learning permissions](https://devodocs.atlassian.net/wiki/spaces/latest/pages/94763681) management features.

The ML Update Notifier unit provides data on updates carried out on any Machine Learning model in your domain.

Every minute, this unit checks Devo tables relating to Machine Learning for updates on models in the domain.

Once an update has been detected, an event will exit via the *data *out port to be analyzed by the next unit.

If an error occurs, the event is enriched with new fields describing the problem, and the event is sent through the *error* port.

![image](media://34a235cd-5fd7-4ca2-b90f-25f7e0a11930)

## Configuration

After dragging this unit into the Flow canvas, double-click it to access its configuration options. The following table describes the configuration options of this unit:

| **Tab** | **Field** | **Description** |
| --- | --- | --- |
| *General* | *Name* | Enter a name for the unit. It must start with a letter, and cannot contain spaces. Only letters, numbers, and underscores are allowed. |
| *Description* | Enter a description for the unit to describe the scope and use of the unit. |

## Input ports

This unit does not have any input ports.

## Output ports

| **Port** | **Description** |
| --- | --- |
| *data* | Outputs input events providing information on where and when an update has been detected. |
| *error* | Outputs input events that were not successfully acknowledged, enriched with standard error fields. |