Bulk Handler manages the bulk export or import of extensions, DIDs, user manager users, user manager groups, and contacts. You can export any of these as a CSV file. You can also upload a CSV file to save time versus having to enter each item individually. The module provides required/recommended headers for your CSV files.
How is the Bulk Handler module related to the other modules?
Bulk Handler can add and modify:
How do I get to the Bulk Handler module?
See the User Guide