Move values from flat list to hierarchical list

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Artem.shchaulov
Artem.shchaulov Member, ALL USERS, GroupMember, Community Member Posts: 4 Master Anaplanner of the Year

Hello, Everyone!

Please, help me to solve the issue.
I have a Flat list with the -1 and 1 values.
I have a Hierarchical list consisted from the same code from the flat list but in the hierarchy. There are more than 15 levels. 
I want to assign every -1 or 1 from the flat list to every element in the hierarchical list.
The value for summary levels should be taken from the flat list, not from kids.

Thanks
Art