Create Daily YouTube Playlist, using Google Sheets, and get notified in Telegram

Are you a cord-cutter? Do you find yourself looking through the many titles of videos uploaded to Youtube, just to find the ones you want to watch? Even when you subscribe to the channels you like, do you find that you want to watch the news now and my tech/n8n videos later? Well, now you can have n8n grab the last 8 videos, posted in the last 24 hours, and put them in a playlist for the day; and, each day the old playlist is deleted. Are you tired of a channel filling your subscriptions with tons of videos a day; this workflow can be used for any channel, whether you are subscribed to the channel or not. It's a YouTube playlist automation. How it works: Create your list of prefered Youtube

Help me set up the n8n workflow "Create Daily YouTube Playlist, using Google Sheets, and get notified in Telegram" (https://n8n.io/workflows/3077). It uses: Google Sheets, HTTP Request, Telegram, YouTube. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.