first time user power query extracting text from URL into column

So what you are doing I understand. My challenge is I have no existing table with the URL. The URL text I am wanting is my source URL where I am then extracting table data from. The table data itself does not have the URL available (unless theres a way to do that). See attached image of the full URL for my source. From my applied steps, the goal was to extract the URL text and attach it to every record value in the table. Make sense?