> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.unicornplatform.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to cancel changes made to the site (return to the previous version of the site)

### If you need to return the site to a previous version or undo some major changes, you need to write to Unicorn support with the message:
* Which site and page should you undo changes on?
* Which changes need to be canceled (we will be grateful for a short description)
* The date when the site was in the version that meets your requirements

|| We store copies of the site for up to 5 days, so we can return the version of the site no more than 5 days ago.