---
sourceDocument: Yokohama Security Management
sourceDocumentLink: https://www.servicenow.com/docs/r/yokohama/security-management

 Release :

    - yokohama

ft:locale :

    - en-US

ft:publication_title :

    - Yokohama Security Management

ft:clusterId :

    - security

bundleId :

    - security

workflow :

    - Technology


---

# Link nodes in the Relationship Graph

# Link nodes in the Relationship Graph {#ariaid-title1}

* Release version: Yokohama
* 
* Updated July 31, 2025
* 
* ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read

Use Relationship Graph to link the nodes. Use filters to select specific nodes to investigate.

## Before you begin

Role required: sn_sec_tisc.analyst

## Procedure

1. Navigate to WorkspacesThreat Intelligence Security CenterThreat Intel LibraryObservablesAll Observables.
2. Open a record.
3. Select the Relationship Graphs tab.
4. Select the node.
5. Select Link.  
   Note:  
   This action is only available at a home node level.
6. Select the Entity type from the list, for example, <kbd class="ph userinput">Observable</kbd>.
7. Select the required entities from the list, and select Add.  
   The entity is added to the node and the relationship graph displays the linking.
8. To add another Entity type, repeat steps 4-7.
9. Use the filter to select specific nodes from the list.
10. **Optional:** To modify a link name, select the link and select More actionsEdit.
11. **Optional:** To unlink the related records from the nodes, select Unlink.
12. **Optional:** Select Show details to see the associated observables data.

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