XSD file update after approval flow

I have a requirement like this

   I will have a base version of XSD file available in the system and when ever i have a update to this file required , I need to mention the Change and send it for approval, ones the required approval is secured, the approved lines of code should be embeded in the base file "location defined" and consider the new version is published.

   Help me if this requirement is feasible to achieve in appian , If yes what is the complexity or is their any quick way?