config.setCollapsed(true);
config.setCollapsible(true);
FieldSet conditions = new FieldSet(constants.ConditionColumns());
conditions.setCollapsible(true);
conditions.add(getConditions());
config.add(conditions);
FieldSet actions = new FieldSet(constants.ActionColumns());
actions.setCollapsible(true);
actions.add(getActions());
config.add(actions);
FieldSet grouping = new FieldSet(constants.options());
grouping.setCollapsible(true);
grouping.setCollapsed(true);
grouping.add(getGrouping());
grouping.add(getAttributes());
config.add(grouping);
layout.add(config);