polska, there are many ways to activate the consolse, the line you placed there is the most basic one, in the online help you will find more methods.
To have mando missile options there you need to have mando missile initialized in your mission and for that you have two options:
1 - Use the script suite, which implies to copy the mando missiles folder in your mission, modify your description.ext file and initialize mando missile in your init.sqf.
here you have the procedure explanied.
OR
2 - Use mando missile addon, which requires to have the addon in your addon folder and then you only need to place a single mando missile gamelogic in your mission map.
Once mando missile is initialized the air support console will have SA and CM options available, but also the units used for the missions will be automatically armed with mando missiles and countermeasures (CAP, Gunships, armed reconnaissance).