# Categories

#### 1. Introduction

The Categories page in the Swiss eHUB system allows users to effectively manage various product categories. This manual provides step-by-step instructions for using the Categories interface.

#### 2. Viewing Category Details

<figure><img src="https://2072416431-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfxYZQVsUnaEdvXB9dOjr%2Fuploads%2FIweCPz2fe4LlQgg9h9Mt%2Fimage.png?alt=media&#x26;token=bd4af898-e5f7-4eeb-83f3-579673dca594" alt=""><figcaption><p>1-1 Categories Page</p></figcaption></figure>

1. In the Categories interface, the main section lists all available categories.
2. Click on a category name (e.g., **"Chocolate"**) to expand and view its subcategories.
3. The details of each category, such as Category Code, Creator, and Create Time, are displayed in the respective columns.

#### 3. Searching and Filtering Categories

1. To search for a category, enter the category name in the **"Category Name"** search bar at the top.
2. To filter categories by creation time, select the **Start time** and **End time** fields.
3. Click **"Search"** to apply the search or filter.

#### 4. Refreshing Categories

1. To refresh the list of categories, click the **"Refresh Categories"** button located near the top right of the Categories section.

#### 5. Expanding and Collapsing Category Lists

1. To expand all categories and view their subcategories, click the **"Toggle/Expand All"** button.
2. To collapse the categories, click the same button again.