# Description

> ![Activity Creator description field in the activity creation wizard](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-34375-3a68b543-dd107051.webp)

## Activity Creator

![Activity Creator description field in the activity creation wizard](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-34375-3a68b543-dd107051.webp)

Generated Code

The **LocalizedDescription** attribute on your activity class contains a reference to the description you entered. The description may be modified by going to *Properties Resources.resx*.

```
using ...
namespace MyCompany.MyProduct.Activities
{
    [LocalizedDisplayName(nameof(Resources.Addition_DisplayName))]
    [LocalizedDescription(nameof(Resources.Addition_Description))]
    public class Addition : BaseAsyncCodeActivity
    {
      ...
    }
}
```

## Effect in UiPath Studio

When hovering over your activity, the description will be displayed.

![Activity description tooltip displayed on hover in UiPath Studio](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-33611-e959dd42-9239bb29.webp)