How do I edit the OpenVPN config file for Tunnelblick?
Step 1: Click on the Tunnelblick icon in the top-right menu bar and select VPN details.
Step 2: Select the server you wish to edit the config file for and click on the ‘gear’ icon with a small down arrow in the bottom left corner of the window.
Step 3: Select Edit OpenVPN configuration file. The file will open in your text editor. Make the necessary changes and save the file.