Can add Additional/Custom fields only to technicians layout of incident and service template

Can add Additional/Custom fields only to technicians layout of incident and service template

I have created some Additional fields for Incident templates. When I open an existing Incident template, I can add these Custom fields only to the Tchnicians layout of the template, but not to the Requesters layout.
The sam situation is with Additional fields for Service templates.
Is this correct or do I something wrong?
Thx and BR

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