Magento 1 - Add Role
From the Magento 1 Admin, navigate to System > Web Services > SOAP/XML-RPC – Roles

Now click on Add New Role button

Now add the role information as shown below

Role Name – Add the name of the role.
Current Admin Password – Enter the password of the current admin.
Now add the role resources as shown below to assign the resource access for the role.

Now add the user for the current role

At last, click on the Save Role button.
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