Scraping all videos of a youtube channel

I just started using scrapebox today.
I can’t figure out how to extract a list of all videos related to a certain youtube channel.

Here’s what I did:
Entered the youtube channel URL where all the videos are listed ( into scrapebox link extractor addon.
The resulting list didn’t include any videos only…gn%3Dytgen

Please help me figure out how to extract the list of videos by this channel.