DSMC description
his mod will enable the capability to save all the scenery/mission current situation and create a new mission (.miz) file with all the updated data, like the alive or dead state about units, buildings or static objects, their updated position, and the warehouse items (fuel, weapons, etc)... and much much more.
This mod is made by a community member with the passion and the purpose to bring to DCS additional content with mission designers in mind. To install the mod, you can use a mod manager like OvGME or JGSME or unzip the folder content in your Saved Games directory. Also, the mod is designed to be fully compatible with MOOSE, MIST and CTLD. 
Inside the package, in the DSMC\Docs folder, you will find the manual that will teach you everything you need.