# Description

> ![Activity Creator description field configuration](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-35302-0f480a0c-4176c030.webp)

## Activity Creator

![Activity Creator description field configuration](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-35302-0f480a0c-4176c030.webp)

## Generated Code

The `LocalizedDescription` attribute on each of your properties contains a reference to the description you entered. The name may be modified by going to *Properties Resources.resx*.

```
...
#regio Properties
[LocalizedDisplayName(nameof(Resources.Addition_FirstNumber_DisplayName))]
[LocalizedDescription(nameof(Resources.Addition_FirstNumber_Description))]
[LocalizedCategory(nameof(Resources.Input_Category))]
public InArgument<int> FirstNumber { get; set; }
[LocalizedDisplayName(nameof(Resources.Addition_SecondNumber_DisplayName))]
[LocalizedDescription(nameof(Resources.Addition_SecondNumber_Description))]
[LocalizedCategory(nameof(Resources.Input_Category))]
public InArgument<int> SecondNumber { get; set; }
[LocalizedDisplayName(nameof(Resources.Addition_Sum_DisplayName))]
[LocalizedDescription(nameof(Resources.Addition_Sum_Description))]
[LocalizedCategory(nameof(Resources.Output_Category))]
public OutArgument<int> Sum { get; set; }
#endregio
...
```

## Effect in UiPath Studio

Property descriptions are displayed in the designer as textbox placeholders. They can also be seen by hovering over the property in the Properties Pane.

![Property descriptions shown as placeholders and tooltips in UiPath Studio Properties Pane](https://dev-assets.cms.uipath.com/assets/images/marketplace/marketplace-docs-image-33343-c701e278-b6cfe05a.webp)