Eclipse opcua milo how to set different variant to same node in specific interval

String variant1 = "test1";
String variant2 = "test2";
UaVariableNode node = new UaVariableNode.UaVariableNodeBuilder(getNodeContext())
node.setValue(new DataValue(variant));
    node.getFilterChain().addLast(
            new AttributeLoggingFilter(),
            AttributeFilters.getValue(
                    ctx ->
                            new DataValue(new Variant(variant1))
                            //I want to set variant2 after 5 minutes with same node
                            new DataValue(new Variant(variant2))
            )
    );

When server run variant1 set as first data and after 5 minutes variant2 should set and this keeps repeating same till simulator server is up. Any help is appreciated.