- Go to “product item maintenance utility” in “system”
![](https://cdn.ziicloud.com/knowledge-base/2023/04/04110024/image-39-1024x576.png)
- Select an item and click “edit” or click “new” to create a new item.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/04110357/image-40-1024x576.png)
- Press f5 on your keyboard to select a spec.
![](https://cdn.ziicloud.com/knowledge-base/2023/04/04110412/image-41-1024x864.png)
- Select a spec and click “ok”.
![](https://cdn.ziicloud.com/knowledge-base/2022/07/07122739/1-60.png)
- Click “new” to create a new spec.
- Click “import” to import a spec form from your computer.
![](https://cdn.ziicloud.com/knowledge-base/2022/07/07122850/1-61.png)