You can delete services or service group.

1

Log in to the vSphere Web Client.

2

Click Networking & Security and then click NSX Managers.

3

Click an NSX Manager in the Name column and then click the Manage tab.

4

Click the Grouping Objects tab and then click Service or Service Groups.

5

Select a custom service or service group and click the Delete (delete) icon.

6

Click Yes.

The service or service group is deleted.