Hello Aman,
following Steps are used –
In the Marketing Cloud, navigate to Email Studio.
—>Click Admin.
—>Click My Users.
–>Click Create.
—->Name the user so it can be easily identified (example: api-user-1234).
—>Enter your email address as the Reply Email and Notification Email Addresses.
—>Enter a unique username.
—>Leave the External ID field blank (unless required by your organization).
—Set a Time Zone.
—Set a Culture Code.
—Select API User.
—Create a temporary Password.
—If you are using a non-enterprise 2.0 account, set the following roles and permissions on this page: User Permissions: NONE Marketing Cloud Permissions and Roles: NONE Select Email Application Select Mobile Connect (if applicable) —Select Marketing Cloud Administrator role
—Click Save.