Hi kumar msbirec This ODBC pane will show you only the drivers which you installed for connecting to your database.
Say for example, I used AMAZON Redshift to connect to the database. So, Installed the drivers supported for Redshift from the Tableau portal. once it is installed your can see it here.
Otherwise you will not be able to see here.
Note: For all the Native drivers, we need to install the drivers first time in Desktop. Where as in Server, It will be taken care automatically when you are installing the Tableau server in your environement.
If, not you need to install it manually.
Hope, this additional details will help you