Is it possible to use IGTV title in filename-pattern?

[piersjonesprivate]

Hello! I found documentation to include post caption, but I can't get IGTV title to work.
The title is in the post JSON as name 'title', but both {post.title} and {title} result in an error. I think if this is not possible, it's an omission!

[Deleora]

I think it's possible, but you might have to change the code. It might not be possible through terminal.

[Thammus]

The Post class of Instaloader does indeed not have a title property, but feel free to implement it.