Supported Languages for Composer Setup Menu
Conga Composer Setup Menu currently supports dynamic translation for German, French, Dutch, Polish, and Spanish, in addition to English as a default language. It automatically translates to German, French, Dutch, Polish, or Spanish for the Salesforce Users based on their local language set in Salesforce.
You must have Conga Composer version 8.183 or higher installed in your Salesforce org to leverage German, French, Dutch, Polish, and Spanish dynamic translations in the new Conga Composer Setup Menu.