Those options disappeared when i chose engine path .https://imgur.com/5nXNhaI

a) When I export mesh it exports giving warning https://imgur.com/xTG24eg ,but when I export animations I get error message https://imgur.com/xfYvXII. Software created an anims folder on specified location but it was empty. Blender file link :http://www.mediafire.com/download/ggm4tb1is5r10bt/ep.blend.

b) For exporting .dmx its mandatory to give address of folder containing resourcecompiler file. Do i give address for Dota 2 beta or Dota 2 test as i am interested in attaching particles to my custom ward mesh.

P.S. As the workflow changed due to changing of engine to "source 2 "so please can you you walk me through the whole process. Thank you.