# Customizing activities

> Now that you have gone through the [Using The Activity Creator](https://docs.uipath.com/sdk/other/latest/developer-guide/using-activity-creator#using-the-activity-creator) tutorial and have a working activity package, it's time to understand what all the constituent files do and how they interweave to form a UiPath activity.

Now that you have gone through the [Using The Activity Creator](https://docs.uipath.com/sdk/other/latest/developer-guide/using-activity-creator#using-the-activity-creator) tutorial and have a working activity package, it's time to understand what all the constituent files do and how they interweave to form a UiPath activity.

The following sections break down each feature of an activity (Name, Description, Properties, etc.) into three parts to allow you complete control over your activities:

1. How to create it using the UiPath Activity Creator.
2. Where to find it in code.
3. The result in UiPath Studio.