To add custom dashboard widgets in WordPress, you can use the `wp_add_dashboard_widget` function. This function allows you to create and display custom widgets on the WordPress dashboard. The `wp_add_dashboard_widget` function is used to register and display a custom dashboard widget. It requires three parameters: 1. `$widget_id` (string) – The ID of the widget. This ID must be unique to avoid conflicts with other dashboard widgets. It’s used as a reference for the widget, so make sure to choose a unique and descriptive ID. 2. `$widget_name` (string) – The name or title of the widget. This is the text that will be displayed as the title of the dashboard widget. 3. `$callback` (callable) – The callback function that renders the content of the widget. This function will be responsible for generating the HTML and content to be displayed in the custom dashboard widget. It should accept no arguments as WordPress will