This KB explans how we can hide/restrict visibility of inventories (searched using discovery Wizard) in OC to users other than Administrator.
i.e How to remove or hide inventory for other users in OC
UIM: 20.x
1. Login to OC using Administrator user
2. Go to Settings-> Account Admin
3. Once the portlet is open go to the "ACL's &LDAP" tab.
4. Select the required ACL where users are being added.
5. Go to the "OC Menus" tab.
6. Select the "Inventory" and ensure 'Show Inventory' is unchecked.
7. Click on Update.
8. Login with required user and verify if you still see inventory list.