[V5] I want to fetch parent row's relations

[remidosol]

Hello, I've a question about Database and Lucid Model relationship.

Let's say, There is a categories table linked Category Model like following:

id	title	parent_id
1	Real Estate	null
2	Vehicle	null
3	Housing	1
4	Automobile	2

and there is a main_features table linked MainFeature Model like following:

id	title	category_id
1	Room Count	1
2	Bath Count	1
3	Brand	4
4	Model	4

I've written relationship code(hooks) that links MainFeature and Category Model to each other. So, if I wanna fetch a category, it comes with its preloaded MainFeature. There is no problem here but there is another problem there.

In this situation, If I want to fetch "Housing" category, it doesn't comes with ITS PARENT'S MAIN FEATURES.
So, I want CATEGORY to comes WITH ITS PARENTS' MAIN FEATURES.

How can I do this? Thanks a lot!