> For the complete documentation index, see [llms.txt](https://helpdocumentation.gitbook.io/user/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpdocumentation.gitbook.io/user/automation-apps-blocks/text-block/replace-text-block.md).

# Replace Text Block

### **Steps**

1. Go to your **Automation Builder Flow** and click on **Add Node**.
2. Select **Add Automation App** (or **Show All Apps**).
3. Search for **Text Formatter** and select **Replace Text**.

#### Setup Authentication

4. If authentication is not available, click **Add New Authentication**.
5. Enter a **Label** and add your **API Key**.
6. Click **Add New Authentication**, then select it from the dropdown.

#### Configure Replace Text

7. Select or map the **Text** in which you want to perform the replacement.
8. In the **Replace Field**, enter the word/value that needs to be replaced.
9. In the **With Field**, enter the new word/value.
10. Click **Run** to preview the replaced text.
11. Click **Save** to apply the changes.

You can now use the updated output in the next steps of your automation flow.

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