Use of Rating Field for Webform Likert

Problem/Motivation

I need to insert in a node the choice of Likert element in a Webform.

Proposed resolution

I used the very useful Rating Field → .
With sub-fields like : Strongly Disagree; Disagree; Neutral; Agree; Strongly Agree
But the issue is that the Rating Field field doesn't show up in Webform Content Creator.