Work Action number in requisition history export

Hello everybody!

I surfed the Taleo documentation but haven't found the corresponding requisition status to the Work Action Number by the requisition event, I have seen the web-site with the table where I could see the Work Action Number and the description of the action that was done to a requisition, now this web-site is unavailable.

So could somebody please provide the table with corresponding numbers to a requisition history event.
For example:
When requisition status changed from open - posted to filled there should be an action number that responsible for this action. Could you please share the table where I could see that correspondence?