NetSuite - How to create a report snapshot to show parent customer' sales including sales of sub-customer

User needs to show the total sales (parent and child customer) on the dashboard

Navigate to Reports > Sales > Sales by Customer > Customize

Sorting > Sales: Amount (Net). Add. Descending = Y.

Move up.

More Options > Expand Level = Collapse All (to display top level data only)

Preview

Notice that parent customers' sales includes child customers' sales. Click on the + sign to view the sales of child customers.

Click Return to Customization.

Enter Report Name.

Click Save and  a Snapshot. Enter Portlet Title, check wide or narrow. Save.

Navigate to Home > Settings > Personalize Dashboard > Add Content > Report Snapshots > CustomSelect custom snapshot.