I wasn't sure it was a violation of CircuitStudios license. In the past many have objected to editing the registry and for some reason think it is hacking.
Warning: If this isn't done right, you may have to re-install Circuit Studio.
Back up the key first.
Here is the key I found that works for me. The CLSID may be different on each person's machine (or not).
HKEY_CURRENT_USER\Software\Altium\CircuitStudio {DB237428-73A0-4D1D-A2F3-DB326A951457}\DesignExplorer\Preferences\Client\Client Preferences
Just change the entry SupplyChainInsight to 0 from 1.
You may need to change permissions of the above key to change anything. Right click on the key and select Permissions and click advanced. I removed the selection from "Include Inheritable permissions...". The following step is Important! Then click Add when the Security menu pops up. Now you should be able to delete the Restricted permission. Make sure all other permissions have "Full" checked.