You can upgrade the demonstration installation by installing the program over the installed KUMA using the distributed.inventory.yml template.
Several steps are required to upgrade the demonstration installation:
Specify the host of the demonstration server and place it in the core group when preparing the inventory file.
In the KUMA web interface under Resources → Active services copy the IDs for the existing services and delete them.
Then delete the services from the machine where they were installed using the command /opt/kaspersky/kuma/kuma <collector/correlator/storage> --id <service ID> --uninstall. Repeat the delete command for each service.