I am trying to work out what I have missed?! Nothing obvious.
2 x OPCOM, 2 x Mil_Logi, 2 x Mil_CP & Mil_MP, Player...

Has anyone done something like this {PseudoCode} below?

//object addAction [title, script, arguments, priority, showWindow, hideOnUse, shortcut, condition, radius, unconscious, selection, memoryPoint]

player addAction [
    "Add Group to ALiVE",                                                                            
    {
        {    _leader = _x select 0;
            _vehicle = _x select 1;
            _group = group _leader;
            [_group, _vehicle, true] call ALIVE_fnc_vehicleAssignGroup;
        } forEach CursorTarget
    },                                                    
    nil,                                                                                        
    0.8,                                                                                                    
    false,    
    true,
    "",
    "
        side CursorTarget == playerSide                                                                    
        && CursorTarget distanceSqr _this < 40000                                                    
    "
];