You may follow these steps:

On Trend Vision One

1. Log on to the Trend Vision One web console.
2. Follow this deployment guide to deploy Service Gateway.
3. Go to Workflow and Automation > Service Gateway Management.
4. Click Service Gateway name > Manage Services.
5. Click the download button next to the ActiveUpdate Service.
6. Once installed, click the gear icon on the ActiveUpdate Service to display the ActiveUpdate Service configuration panel.
7. Under Configure Update Source, click Add and enter the  Apex One ActiveUpdate server.
   • URL: https://osce14-p.activeupdate.trendmicro.com/activeupdate
   • Description: Apex One ActiveUpdate
8. Click the check icon.
9. Under ActiveUpdate UR, select the Update Source then click Generate.
10. Copy the generated URL.
11. Click Save.
12. To update, enable/disable, or uninstall a service, click the 3-dot icon next to the service name and click Update, Enable/Disable, or Uninstall.

On Apex One On-Premise

1. Log on to the Apex One web console.
2. Go to Updates > Server > Update Source.
3. Select Other update source.
4. Enter the copied Apex One ActiveUpdate URL from the Service Gateway.
5. Click the add (+) icon then Save.

For further assistance, contact Trend Micro Technical Support.