This is one cool feature of Arma 3 modules. I love to put this in my campaigns and mission, to create a story line with multiple combat tasks. The mission with a strategic map in it looks more professional and gives a player more freedom and not a boring need to do NOW gameplay. This is the most simple trick you can use in arma 3 editor, and it looks amazing
VIDEO EXAMPLE
The code used in this example is:
player setPos (_this select 0);
Do not forget to put the CODE in every mission of the Strategic map on the ON ACTIVATION field