You can find these options in the Group Management menu.
What You Can Do Here
Manage group-level asset segmentation using the Asset Groups panel in Group Management.
View group-level summaries including Assets by Type, Assets with Exposures, and Assets by OS in the Summary tab.
Review all associated assets through the Inventory tab.
Analyze vulnerabilities across grouped assets using the Vulnerabilities tab.
Examine installed software and operating systems via the OS/Software tab.
Evaluate data ingestion quality and source breakdowns in the Telemetry tab.
Assess security controls and related issues using the Controls tab.
View group-specific metadata and permissions using the Tags/Roles tab.
You can also see the walkthrough in this link