General parameters/widget settings. yii2 basic. Where to indicate?

Question

Yii

Good evening.
There is a third-party widget, let's say: 2amigos/yii2-ckeditor-widget
You need to specify parameters common to all calls.
Somewhere I found a solution for the adv.template of the application through specifying parameters in bootstrap.php

Answer 1

Found the answer on my own.
Dock on a subject
Specified in index.php. There are doubts that he belongs here.