Please find the steps to enable IEC61850 in ION 9000 meters & the ICD template files.

By default, no template is there for ION9000  in CET850, Default Templates are available in mentioned link,
URL => https://download.schneider-electric.com/files?p_Doc_Ref=ION9000_meter_FW_v002.002.001&p_enDocType=Firmware - Released
the user has to use the ICD template in CET 850 & then edit it as per the guidelines mentioned below:

1. Open the CET850 IEC 61850 configuration tool.
2. File > New.
3. Add > IED. The Add IED dialog box opens.
4. Click more options ... button in the IED identification area. The Add a Device dialog box opens.
5. Select Other devices.
6. Click more options ... button.
7. Browse to the location of the ICD file, select it, and click Open.
8. Click OK.
9. Enter values for the device in the IED dialog box and click OK.
10. File > Build a CID file.
11. Click Yes on the CET850 message box.
12. Save the file as an SCD file. The Save as dialog box opens.
13. Ensure CID files (*cid) is selected and click Save.
14. Close the CET850 IEC 61850 configuration tool.
15. Open ION Setup > select the meter > Setup Assistant.
    NOTE: The CID file can also be uploaded using SFTP. Refer to SFTP folders and file permissions for more information.
16. Communications folder > 3rd Party Protocols > IEC 61850 > Upload CID.
17. Navigate to the CID file, select it, and click Open. CID file validation can take several minutes.
    The CID status on the IEC 61850 tab indicates if the meter is operating as an IEC 61850 IED or server.

Watch the video on How to Enable IEC 61850 Functionality on Your Meter

Please find the firmware & the associated files attached in the following below link, when you will extract the zip folder you will be getting the files "ION9000_IEC61850_ICD_CID_Files"

ID => 16664512873
Title => ION9000 v2.2.1 Firmware and Associated Files
URL => https://download.schneider-electric.com/files?p_Doc_Ref=ION9000_meter_FW_v002.002.001&p_enDocType=Firmware - Released

Released for:Schneider Electric India