Summary of all the parent items with subitems in group not showing... ¿is this possible?

Hello,

I am not being able to make my groups to show their summary, see the image below:

Each of the columns are mirroring the same board and showing the summary of the subitems (this is how I managed to sum up the hours assigned to each task and show it in the parent item). What I would like to see is the resume in colors of the “Prioridad” and “Estado” column in the footer of each group and also whe I collapse a group.

In resume, I want mirror columns to also be able to be summarized.