To Redirect from www to now www with https follow below steps

open .htacess file and add below rule

Replace domain.tld with your domain name

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.domain.tld [NC]
RewriteRule ^(.)$ http://domain.tld/$1 [L,R=301]

RewriteCond %{HTTPS} !=on

RewriteRule ^(.)$ https://%{HTTP_HOST}/$1 [L,R=301]