(This topic is applicable to Trellix DLP Endpoint.and Trellix DLP Discover) You can use the third-party tags option to identify and track sensitive content for documents maintained using third-party tools. Microsoft RMS templates or Azure Information Protection labels can be used for these classifications.
Make sure that your server is defined in Registered Servers in ePO - On-prem. For more information about registering third-party servers, see Trellix DLP Endpoint Installation Guide.
In ePO - On-prem, select Menu → Data Protection → Classification.
Click New Classification.
Type a unique name and an optional description.
Click Actions, then select either New Content Classification Criteria or New Content Fingerprinting Criteria.
Select the Third Party tags property.
Select the classification labels as needed.
Select the Microsoft RMS server name from the Value drop-down list and select a template for that server. To select a template, click picker and select the template from the pop-up window.
Select the Azure RMS server name from the Value drop-down list and provide a label. To select a label, click picker and select the label from the pop-up window.
(Optional) Click + to add another name / value pair.
Click Save.
The selected tags are applied to the classification.