To add a custom model as a registered model or version:

1. Navigate to **Model Registry > Custom Model Workshop**.

2. From the **Custom Model Workshop**, click the model you want to register and, on the **Assemble** tab, click **Register to deploy**.

    ![](images/reg-cus-model.png)

4. In the **Register new model** dialog box, configure the following:

    ![](images/reg-model-fields.png)

    | Field | Description |
    |-------|-------------|
    | Register model | Select one of the following:<ul><li>**Register new model:** Create a new registered model. This creates the first version (**V1**).</li><li>**Save as a new version to existing model:** Create a version of an existing registered model. This increments the version number and adds a new version to the registered model.</li></ul> |
    | Registered model name / Registered Model | Do one of the following:<ul><li>**Registered model name:** Enter a unique and descriptive name for the new registered model. If you choose a name that exists anywhere within your organization, the **Model registration failed** warning appears.</li><li>**Registered Model:** Select the existing registered model you want to add a new version to.</li></ul> |
    | Registered model version | Assigned automatically. This displays the expected version number of the version (e.g., V1, V2, V3) you create. This is always **V1** when you select **Register a new model**. |
    | **Optional settings**  | :~~: |
    | Version description | Describe the business problem this model package solves, or, more generally, describe the model represented by this version. |
    | Tags | Click **+ Add item** and enter a **Key** and a **Value** for each key-value pair you want to tag the model _version_ with. Tags do not apply to the registered model, just the versions within. Tags added when registering a new model are applied to **V1**. |

5. Click **Add to registry**.