Hierarchy Filter

Hello guys!

I have a question, currently I have a field that will be used as a filter in my charts, they are many records and they work like a hierarchy. Example:
Class 1
   Class 1.1
   Class 1.2
      Class 1.2.1

The problem I am facing is that I do not know a way for the filters to be demonstrated in a Hierarchy form, or that the "Class 1" filter returns the records in Class 1.1 and 1.2.

Follow images for better understanding;

On ERP Software:

On PowerBI:


Thanks!!