Website administrators and translation managers can easily enable Advanced Translation Editor.

This can be done using the Translation Management Wizard or on the WPML -> Settings page.

Activation using the Translation Management wizardActivation on the WPML -> Settings page
Activation using the Translation Management wizard

Activation on the WPML -> Settings page
Activation on the WPML -> Settings page

After selecting the Advanced Translation Editor option, it will become the default translation editor for all translators on your site.