Open the “SEO” menu, “Robots.txt” tab.
- Read: the current file, line by line;
- Edit: change the rules, then click “Check”: errors and warnings are reported before saving;
- Save, then publish your shop’s content (“Publish” menu) to put the file online.
This setting is only useful with your own domain name: at the 123ventes address, the robots.txt file is shared by all shops.