# Create and Edit

1. Opening the left menu, then selecting either ![Home icon](https://docs.n8n.io/_images/common-icons/home.png) **Home** or a project, then **Credentials** > **Add Credential** and browsing for the service you want to connect to.
2. Selecting **Create New** in the **Credential** dropdown in a node.

Upon accessing the credentials modal, input the necessary information as specified for your service. When you save a credential, Appizap Workflow Builder tests it to confirm it works.

Appizap Workflow Builder automatically names new credentials "node name account." You can change the name by clicking on it. It's best to name them based on the app or service, type, and purpose of the credential. This naming convention helps in organizing and identifying your credentials easily.

### Expressions in credentials <a href="#expressions-in-credentials" id="expressions-in-credentials"></a>

1. Locate the data path with the credential in your workflow. The path may differ based on parameter names in your data. Ensure the credential data is accessible in the workflow when needed.
2. When creating your credential, hover over the field where you want to use an expression.
3. Toggle **Expression** on.
4. Enter your expression.

<figure><img src="https://125370873-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzdpN2Lz0hzXpnNScDzVt%2Fuploads%2F0rZuxGOKu1FLy2CccUoE%2Fimage.png?alt=media&#x26;token=6615d49e-452c-4bbf-9001-62aa0feafcf9" alt=""><figcaption></figcaption></figure>

**Using the example**

To load the template into your Appizap Workflow Builder instance:

1. Download the workflow JSON file.
2. Open a new workflow in your Appizap Workflow Builder instance.
3. Copy in the JSON, or select **Workflow menu** > **Import from file**

The example workflows use Sticky Notes to guide you:

* <mark style="color:yellow;">`Yellow`</mark>: notes and information.
* <mark style="color:green;">`Green`</mark>: instructions to run the workflow.
* <mark style="color:orange;">`Orange`</mark>: you need to change something to make the workflow work.
* <mark style="color:blue;">`Blue`</mark>: draws attention to a key feature of the example.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.appizap.ae/appizap-workflow-builder-pro/credentials/create-and-edit.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.