Selecting Storage
Events that are displayed in the Events section of the KUMA web interface are retrieved from storage (from the ClickHouse cluster). Depending on the demands of your company, you may have more than one Storage. However, you can only receive events from one Storage at a time, so you must specify which one you want to use.
To select the Storage you want to receive events from,
In the Events section of the KUMA web interface, open the 
drop-down list and select the relevant storage cluster.
Now events from the selected storage are displayed in the events table. The name of the selected storage is displayed in the drop-down list.
The drop-down list displays only the clusters of tenants available to the user, and the cluster of the main tenant.