Folder in Question Library

Summary:

Hi Experts ,

We have capability to create various folder in Question Library . I would like to know whether these folders can be secured by so that only specific people having the role access it ?

For Example

Let us say we have 3 different folders

1. Questions for Australia
2. Question for USA
3. Question for India

Now learning admin in Australia should have access to only to Questions for Australia and have no access to questions in USA or India.

Please suggest some way to achieve this requirement

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