--- title: "Develop function class - Data Entry Workflow" slug: "develop-function-class" tags: ["Task", "Data Entry Wokflow", "DEW"] updated: 2026-10-05T12:24:51Z published: 2026-10-05T12:24:51Z canonical: "docs.staedean.com/develop-function-class" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.staedean.com/llms.txt > Use this file to discover all available pages before exploring further. # Develop function class - Data Entry Workflow You can use a function to fill the value of a condition on a query range. For a function, a class is required. To develop this class, extend the **DQFFunctionRun** class. **Prerequisite**: Develop the extension of the **DQFFunctionRun** class in the **AOT** before you start the steps. > [!NOTE] > **Note** > > The steps are to have the developed function class uploaded as function. ### Steps 1. Go to **Data entry workflow** > **Setup** > **Dynamic query framework** > **Functions**. 2. You can have all function classes that extend the **DQFFunctionRun** class shown and available for selection in Data Entry Workflow. Click **Refresh**.