This is actually not the role of military commanders.
Very much it is.
Military diplomacy is a very essential component of Diplomacy. Lack of it leads to loss of Hajipir and a return of 96000 POW just for nothing.
Military diplomacy is a set of activities carried out mainly by the representatives of the defence department, as well as other state institutions, aimed at pursuing the foreign policy interests of the state in the field of security and defence policy, and whose actions are based on the use of negotiations and other diplomatic instruments.
Military diplomacy as such performs several basic functions, which include the following:
1. Gathering and analysing of information on the armed forces and the security situation in the receiving state,
2. Promotion of cooperation, communication and mutual relations between the armed forces of the sending and the receiving state,
3. Organization of working visits of representatives of the defence authorities and of peaceful stay of the military units of the sending state in the receiving state,
4. Support of business contracts with arms and military equipment between the sending and the receiving state, and
5. Representation of the sending state and its armed forces at official ceremonies and other events in the receiving state.
In the context of LAC it is the military diplomacy which has been at work since 1993 with roughshod from MEA, But when it comes to the question of Fingers, ridges, trees, heights, lake and ponds, the heap of stones, routes and tracks you would not expect an MEA Babu to negotiate those in details.
Bothe the Parties in negotiation are armies of respective states. It is natural that the armies would discuss the matter and decide upon it or recommend solutions to it to their respective governments.
Even if an MEA Baub is made to sit at the table all inputs and recommendations has to come from the general.