Mutiple Usernames and Password through Authorization manger

For this need to add "csv data config" file to the thread group and write file name as “test${__threadNum}.csv” and sharing mode as “current Thread”, and create CSV file as”test1.csv”,”test2.csv” .one CSV for 1 user Credentials. Save these files where .jmx is stored.

In authorization manager change the username and password filed as "${Uname}" , ${Pwd}