Untitled

Use below approach(Not tested)
1. create a class like below
Features{
	int id;
	String feature;
	boolean enabled;
}

2. declare a map like 
Map <String, List<Feature>> featuresMap  = new HashMap...;

3. instantiate  Features class (use setter/constructor/builder) 
Features feature1 = Features.builder()
					.id(1)
					.feature("BLOCK_SIGN_IN")
					.enabled(true).build();
Features feature2 = Features.builder()
					.id(2)
					.feature("BLOCK_AUTO_PAYMENT")
					.enabled(true).build();
4. add the classes to map
					
featuresMap = Map.of("features", List.of(feature1, feature2));

5. return the map 
 put  featuresMap inside response body