> ## Documentation Index
> Fetch the complete documentation index at: https://levelblue-final.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Activity on Investigations

| | | | | |
| - | - | - | - | - |
| **Role Availability** | **Read-Only** | **Investigator** | **Analyst** | **Manager** |

This is an informative section, which enables you to see in chronological order every modification of the investigation.

![](https://mintcdn.com/levelblue-final/ArE7NaMmaSVuXTwS/images/usm-anywhere/activity_350x376.webp?fit=max\&auto=format\&n=ArE7NaMmaSVuXTwS\&q=85\&s=438f14effdec27b6fc7f31173e210a05)

This section displays this information:

* Type of action that has been done. These actions can be:

  **Activity: Type of Action**

  | | |
  | - | - |
  | Type of Action | Description |
  | Attachment created | A new file is added to the investigation. |
  | Attachment deleted | A file is removed from the investigation. |
  | Attachment updated | A file from the investigation has been updated. |
  | Evidence linked | An alarm or event has been linked to the investigation. |
  | Evidence unlinked | An alarm or event has been unlinked from the investigation. |
  | Investigation created | The user has created the investigation. |
  | Investigation deleted | The user has removed the investigation. |
  | Investigation updated | The user has updated the investigation. |
  | Note Created | A note is created. |
  | Note Deleted | A note is deleted. |
  | Note Updated | A note is updated. |

* Email of the person who has made a change.

* Date on which the action was made. The displayed date depends on your computer's time zone.