From Magento 2 configuration, you can create admin user accounts as many as you need but they will be set in different access level if you ask. For example, you can assign the view and change only for websites or stores without any global settings or data.
To limit the access permissions for admin user accounts, you can complete the required credentials on the Magento Administrator, that will describe in details in the tutorial I am writing here.
System. In the
Add New Userbutton
Account Informationsection, do the following:
User Namefield, enter the user name for account. It is not case-sensitive.
Complete the following information:
Password Confirmation field, enter correctly the password, the password should be secured, should contain more than seven characters and should include both letters and numbers.
Interface Locale field, select the language to be used for the Admin interface if your store has multiple languages.
This Account is field, set to
Current User Identity Verificationsection, enter your password in
User Role. The grid lists all the existing roles. Initially, the only role available is Administrators.
Assignedcolumn, select the
Ref: Magento 2 User Guide
It comes to the end of tutorial: How to Create New Admin User in Magento 2.