You can create the same under Settings:
Open Settings.
Click on Accounts.
Click on Family & other users.
Under the "Other users" section, click the Add someone else to this PC option.
Click the I don't have this person's sign-in information option.
Click the Add a user without a Microsoft account option.
Specify a short username for the account. For example, admin.
Skip the password setup for now.
Click the Next button.
Proceed accordingly.