What is the name submission type field to be included in e-mails

I have been asked to include in an automated mail the section of a submission (for instance, original, review, case report…)

For instance: “… we ask you to review the manuscript entitled “WhatEver” to be published in the originals/review/case report… section”

I’ve tryed with “… we ask you to review the manuscript entitled “{$submissionTitle}” to be published in the {$submissionType} section” but it doesn`t work.

As I don’t know about a dictionary of cross referenced fields (I asked about that here), I have been searching in the forum for something similar, the idea of {$submissionType} came from te code of this thread.

How can I cross reference to the submission section of the manuscript?

I use an OJS version older than 3.3.0, I cannot update as it is hosted by the College.
Thanks in advance