Both YouTube and most content management systems have a scheduling feature. On YouTube, when you go to upload a video, simply select the Schedule option from the drop down. You can schedule all fifty videos right then and there.
How do I upload multiple videos to YouTube 2020?
Bulk upload If you have many assets to deliver, you'll want to upload them to YouTube in bulk by using the Package Uploader, which you can find under the Content Delivery's "Validate & Upload" button. This tool lets you to create upload batches containing all your content files (sound recordings and videos).
How many videos can you upload to YouTube at once?