You can update your meeting settings within your account so that the next time you host a session these changes will take effect. To change these settings, click on your name in the top right and select "Edit Profile" from the dropdown menu. Click on "Meeting" to access the different settings you can change.
Custom Web Link: Create a customized meeting link by replacing the Meeting ID with a handle of your own. It can be 6-40 characters long, with no special characters or symbols.
Require a Password to Join The Meeting: Click on this option to turn it on and you'll be prompted to set your password. It can be up to 12 characters long.
Chat to Host Only: This will restrict your participants from seeing each other and limit their ability to chat with anyone but the host.
Active Participant Count: This will hide your the total number of people joined into your meeting from their display.