Request for information Email Template

Good afternoon everyone,

I'm trying to customize the Request for Information email template, however I'm not able to customize the subject of the template, this is what I'm doing:

1. Open the email template “E-Mail Request For Information RFI”
2. Customize the template subject with this expression: “RFI #((RequestForInformation.RequestForInformationCd)) - ((RequestForInformation.ProjectId.Description))”
3. Open the “Project Management Preferences”
4. Set the “Default Email Notification” to “E-Mail Request For Information RFI”
5. Create or Open a RFI
6. Click on Email action
7. The Subject, To, CC, and BCC fields do not equals the same as the “E-Mail Request For Information RFI” template, the message however is the same as the template.

Do you know why this is happening? Or where can I edit these fields?