Link the CSV variable for basic and NTLM authentication
  1. Select the Design section.
  2. Select the server: Choose the Virtual Users tab and select the appropriate server element in the servers tree.
  3. Link the account variable to the Login configuration element:
  4. Link the account variable to the Password configuration element: This involves the same steps as linking to the Login configuration element: Selecting the password column and changing the value to the ${account.col_1} expression.