An option for a unitAttatchment. Used to for noncombative units.

Value: true or false (if missing it is false by default)

True means a unit does not participate in combat.

<option name="isInfrastructure" value="true"/>

True also sets, to default, that the unit will be captured if an attacker is successful.
Can optionaly be combined with:"destroyedWhenCapturedFrom", "destroyedWhenCapturedBy", or "whenCapturedChangesInto" to change this.

Commonly combined with "canBeDamaged " also. (allows the unit to be attacked by sbr)