You can reduce the number of user licenses in your subscription from the Manage Zoho CRM Plus Subscription page. Click this link and follow the steps to reduce the number of user licenses.
You can add additional user licenses in CRM Plus from the Manage Zoho CRM Plus Subscription page. Follow the steps given in this link to purchase additional user licenses.
Access the Zoho CRM Plus Subscription page and navigate to the Plan Details section to purchase user licenses and add-ons to meet your business needs. To know more, click this link.
You will still be charged for 10 user licenses. However, if you don't require 10 user licenses, you can reduce the number of user licenses. For more information , see "Reduce User Licenses."
You have the option to remove or reduce the quantity of add-ons you've purchased in CRM Plus from the Manage Zoho CRM Plus Subscription page. Click this link to learn how to remove or reduce add-ons.