To add users to multiple devices at once

Hello World!

I have a network which have many nodes. each node have its own 3 more devices.

Now I want to add a user with limited access to the devices configurations. But it will be very very tedious to do it one by one.

Can we create a script with which we can add a certain user account with certain privileges to access/manage devices configurations?

What about radius?

use “User Manage”