How to setup LayoutElement based on apect

Hi,

I am using such structure for my UI object:

1. Content - parent object got VerticalLoyoutGroup with force expand width, and ContentSizeFitter with VerticalFit (prefered)
2. Block - subcontainer with HorizontalLayoutGroup with force expand width and height
3. Block element - got AspectRatioFitter (width controls height)

The idea to fit 2 block elements to content width. Unfortunately, block element do not get actual height of block elements calculated by aspect ratio...

How to setup LayoutElement based on apect