In the Customer Control Panel Webspaces tab is shown, this allows the user to delete they own webspace or create a new webspace.
There is new feature in PPA 11.5 which allows to provide subscriptions with the multiple webspaces. You can find additional information in PPA 11.5 release notes.
Webspaces tab will be hidden if corresponding resources in the subscription are set to "1". To make Webspace tab hidden:
Set the limit to '1' for the following resources in the service template:
- IIS and Apache webspace resources
- Mail resources(e.g. Postfix mail or SmarterMail)
- Database resource
Then sync subscriptions with the updated service template:
Products > Service Templates > Service Template Name > Apply Template Limits and Parameters
Afterwards this tab will not be displayed for the customer. Please note, that this tab is always displayed for PPA admin if you are using "Login as customer" feature.