Translate PDF documents from Google drive folder with DeepL

This workflow will translate all your PDF documents from specified Google Drive folder to the desired language. Translated files will be automatically uploaded to the original folder. Required accounts 1️⃣ Google Drive account 2️⃣ DeepL developer account and API key How to setup? 1️⃣ Setup your google drive folder url, target and source language in the configuration node 2️⃣ Connect your Google Drive account with all Google Drive nodes 3️⃣ Setup HTTP header credentials that should be used for HTTP nodes in the template (replace yourAuthKey with your DeepL API key) 4️⃣ Set your DeepL header credentials in all HTTP nodes

Help me set up the n8n workflow "Translate PDF documents from Google drive folder with DeepL" (https://n8n.io/workflows/2179). It uses: HTTP Request, Google Drive. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.