Programming Microsoft Office 365 -

Open VS Code and click the icon in the Activity Bar. Select Create a New App and then choose Office Add-in . Select Task pane as the feature type.

Use a generator to create the basic files and structure for your feature: Programming Microsoft Office 365

If you have a license, you can generate features using natural language: Open VS Code and click the icon in the Activity Bar

In the VS Code terminal, run npm install to load dependencies. Use a generator to create the basic files

The toolkit will generate a project configured for Excel, Outlook, PowerPoint, and Word by default. 3. Build the User Interface (HTML/CSS)

: Sign up for a free Microsoft 365 Developer subscription to get a renewable 90-day sandbox with sample data.

: Use this file to ensure your feature matches the Office look and feel. 4. Implement Logic (JavaScript/TypeScript)