The default license template applies to new users. Existing users aren't affected.
From the customer view in https://admin.webex.com, go to My Company and select the Licenses tab.
Select Set up Auto-Assign Template.
Select from the available services and click Save.
If you don't specify which subscriptions to assign licenses from, the template chooses randomly.
Review the licenses in your template and click Save.
Your license template is activated and licenses are automatically assigned when new users are added.