In the DDS, you can delete a trustlist group for available instances in the following steps:
Go to the DDS Management Console.
Click Instance Management to go to the instance list page.
Click the name of an instance whose status is running to go to the instance details page.
On the Trustlist Management page, click Delete and click OK. The trustlist group is deleted.
Description
The default trustlist group (default) can only be modified but not deleted.