# User Grid - Custom Action
## **Overview**
GridMate allows users to interact with and manipulate data by adding custom actions to the GM User Grid component.
{% hint style="info" %}
To set the **JSON** configuration of the action, please refer to [Grid - Mass/Record Actions](https://docs.gridmate.io/advanced-guides/actions-library) and [Grid - Custom Action](https://docs.gridmate.io/advanced-guides/grid-custom-action) articles.
{% endhint %}
## Custom Action Setup
In this guide, we walk through an example of setting up the call flow action.
1. Click the gear icon in the top right corner, select **Setup**, then use the left-hand **Quick Find** search bar to type **Custom Metadata Types**.
2. Click **Manage Records** on the **grid** **action**.
3. Click **New** to create a new custom action.
4. After configuring the action, click **Save**.
Below is an example of the configuration used for the **mass convert** call flow **action**.
```json
{
"label": "Mass Convert",
"name": "MassConvert",
"component": "gmpkg:DataGridCallFlowComponent",
"attributes": {
"flowName": "GM_Mass_Lead_Convert",
"idListParam": "idList",
"itemListParam": "itemList",
"autolaunched": false,
"successMessage": "Leads converted successfully"
}
}
```
