Hello, GSOC org admin(s), I would like to co-mentor on this project along with Yaron Koren. Yaron and I, thought that it would be great if I could co-mentor this project.

I'm interested although I know there are many mentors who have interacted more with Albert Wolszon and Nikita Volobuiev and also have mentored more tasks than me.

As you have shown the types of the fields, it looks fine. I don't know why you cannot recreate the problem. Maybe, you can try adding more pages.
There is nothing specific to be done (that I know of).

@eflyjason You are somewhat right, or either I also believe the same. But the case with the specified page is a little different.
Check out the updated screenshot in the task description. Compare text size in the red and green box

Yeah, sure. I'm sorry, I got a bit confused. I thought your comment was on its subtask.

@Aklapper
I can mentor this task.

@Mvolz and @Aklapper the patch works fine in my dev environment.
The code looks fine too. Should we approve the Google Code-in task ?

I'm trying to test this patch. Can anyone else also test it on their systems?
@Mvolz Can you also test it, please?

@Mvolz @Aklapper I would like to mentor this task.

Is someone mentoring this? If not, I m willing to mentor this task?

@Aklapper : I cannot find this task on https://codein.withgoogle.com/tasks/, should I add it there? I want to mentor this task.

@Aklapper Thanks for adding information to the task. I will take care of this while adding future tasks.

Summary:
Hierarchy is an important type which is already supported by other extensions like Semantic Hierarchy. Originally, there was no support for hierarchy in Cargo Extension. This GSoC project has aimed at adding support for hierarchy type in the Cargo Extension.