Not able to find "FND: Disable Virus Scan / FND_DISABLE_VIRUS_SCAN" profile (r12.1.3)?

I am using below note ID to enable scan for attached documents in R12.1.3;

How to Enable Virus Scan for File Attachments Uploaded for iSupplier or Sourcing (Doc ID 2148717.1)

I am not able to do below section because I can't find the profile option in my application.

For Virus scan to work following profiles need to be set:

FND: Disable Virus Scan / FND_DISABLE_VIRUS_SCAN

Determines whether virus scanning occurs for file type documents that are uploaded. This profile can be set at the Site, Responsibility, Application, or User level.
Valid values include:
• Yes - Virus scanning is disabled.