You can obtain more cloud storage in two ways:
- Buy a Cloud Storage Pack:
You can buy more storage for your organization at id.unity.com. Sign in and select your organization. Next, click Service Usage in the navigation on the left-side.
On the Service Usage page, you can view the current usage and limits for your organization and, if you’re an organization owner, you are able to purchase more cloud storage.
- Upgrade to Unity Teams Advanced:
If you are currently using Unity Teams Basic, you can upgrade to Unity Teams Advanced by going to unity3d.com/teams. On the Unity Teams page you can learn more about the features of Unity Team Advanced and then upgrade.