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# Integrating Data from ESM

To view ESM data in the Dashboard, update the settings in the OMT Management Portal. The Fusion capability manages the Dashboard functions.

1. Open a new tab in a supported web browser. For a list of supported web browsers, see Technical Requirements for ArcSight Platform 23.3.
2. Specify the URL for the OMT Management Portal:

       https://<OMT_masternode_hostname>:5443

   Use the fully qualified domain name of the host that you specified in the Connection step during the OMT configuration. Usually, this is the master node’s FQDN.

3. Log in to the OMT Management Portal with the credentials of the administrative user that you provided during installation.
4. Select Reconfigure.
5. On the Configuration page, select FUSION.
6. In the ArcSight ESM Host Configuration section, complete the following steps:
   1. For ESM host, specify the fully-qualified host name or IP address of the server that hosts ESM.
   2. For ESM port, specify the port associated with the ESM host. The default value is 8443.