1. in UI console Step 2 of 5 check any sample for installation
2. click Next
3. click Back
result: sample bucket is marked as installed and user can't remove it during initialization( samples are loaded after the second step)
I suppose that all installation/configuration dialogs must be able to change the settings made in the previous steps
can we start samples loading on the last step of initialization(when click Next on Step 5 of 5)?