Maileater can be used to add configuration items to change orders. There are configuration item (CI...) and asset (ASSET...) entries in the text_api.cfg file, however, these should not be used for this purpose as the result will not be successful. The correct methodology is explained.
Service Desk v17.x and higher
Maileater can be used to associate a CI with a ticket using the following tags in a plain text email:
%AFFECTED_RC: Sets the primary "Affected Resource" on a Request or Incident.
%DEVICE: An alternative tag to set the affected resource by name.
%UUID: Sets the affected resource using its unique UUID.
Important Caveats
Plain Text Only: The email must be in plain text format. Maileater cannot reliably process tags in HTML-formatted emails.
One Tag per Line: Each tag must appear on its own line in the body of the email.
Note: The "CI..." and "ASSET..." items in the text_api.cfg file are remnants of previously available functionality that was discontinued many versions ago. Service Desk doesn't use them at all.
To Map the Configuration: While tags like %AFFECTED_RC are standard for Incidents and Requests, for Change Orders, you must ensure the mapping is defined in your text_api.cfg file (located in NX_ROOT\site directory on the CA SDM server).
The place in the documentation that explains more is here: Tags Used with Maileater