Account Administrators on Individual License-based Accounts, Team & Enterprise Licensed-based Accounts, and Legacy Dedicated Accounts can create, edit, and unlink Question Library elements.
Legacy Accounts will not be able to create new Question Library elements after the release of these improvements.
Non-admin users on the above account types will be able to access the Question Library to review its contents but will not be able to create, edit, or unlink Question Library elements.
Give Non-admin Users Permission to Create, Edit, and Unlink Question Library Elements
If you wish to give non-admin users permission to create, edit, and unlink Question Library elements you can create a Custom Role and select the Create and modify projects permission and then select the Create and modify question library elements permission.