Automate Video Content Posting to Multiple Social Platforms with Postiz

This workflow contains community nodes that are only compatible with the self-hosted version of n8n. This workflow automates the distribution and scheduling of video content across multiple social platforms (TikTok, YouTube, Facebook, Instagram, Threads) through Postiz. Videos are collected from Google Drive, approved manually, and scheduled via the Postiz community node. 🧾 Requirements Google Drive account with access to the folder that will watch for new items uploaded. videos in mp4 format ready to be shared or, alternatively you can connect a community node from Cloud Convert to convert the format before uploading into Postiz. Postiz account with integrations for TikTok, YouTube, Facebo

Help me set up the n8n workflow "Automate Video Content Posting to Multiple Social Platforms with Postiz" (https://n8n.io/workflows/6653). It uses: HTTP Request, Telegram, Google Drive, Information Extractor, OpenRouter Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.