i have never seen any summer special train announced for MAS - CSTM/ADI/NDLS sections.
Only MAS - TVC/ERS/NCJ and other such southern sections are considered when it comes to special trains ( also if any new train is to be proposed).
While the other two metros ( CSTM and HWH) have at least one duronto to CSTM, MAS has nothing except the 3 local type express trains