How to add a slash at the end in Yii2?

Question

Yii

I'm learning Yii2 and I want to add to the end of each page /
How can I do this via htaccess or urlManager?

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . index.php

'urlManager' => [
            'enablePrettyUrl' 	=> true,
            'showScriptName' => false,
            'rules' => [
        
            ],
        ],

Answer 1

URL Suffixes

Answer 2

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} /+[^\.]+$
RewriteRule ^(.*[^/])$ $1/ [L,R=301]