A private model is "unlisted", which means it won't appear in searches or public galleries, and it won't be indexed by search engines. However, anyone with the URL can view and embed a private model.
If you add a password, no one can view the model without entering the password, even if he or she knows the URL.
To make a model private:
- Upgrade to a monthly or annual Pro, Premium, or Business membership
- On your model page, click the Edit Properties button.
- Click the drop-down under "Who can see?" and choose your desired option.
- Type a password (optional)
- Click Save.
You can also make your model private during the upload phase: