Is it possible to have and update robots.txt file in the root of website, like www.website.com/robots.txt?

Yes, it is. You will need to have the SEO enhancement enabled to be able to access it.

You can edit the robots.txt file by following these 4 easy steps:

1. Login to your website’s control panel and click Marketing
2. Click the Robots tab
3. You will be able to see the actual Robots.txt content and scroll down to add more content to the file.
4. Click the Append button at the bottom of the page to save changes.

Congratulations! You have successfully edited the Robots.txt file of your website!