Unable to place a "Using mines and tripwires Module" in Arma 2 Editor

[vancer2 14]

Trying to edit a Domination map and I cannot interact or place explosives down. Apparently after searching I need a "Using mines and tripwires" Module but its not in the list. What do I do?

[jinker 20]

Do you mean a minefield? There is a module for that, it's in Modules>Sites>Minefield.