Final Answer:
To add congratulations confetti in Outlook email, you can utilize the built-in celebration feature. Unfortunately, as of my last knowledge update in January 2022, Outlook doesn't offer a dedicated confetti feature. However, you can creatively express congratulations by using animated GIFs or emojis, available in the Outlook email editor.
Step-by-step explanation:
As of my last update in January 2022, Outlook doesn't have a specific confetti feature. However, you can enhance your congratulations message by incorporating animated GIFs or emojis available in the Outlook email editor. Consider using celebration-themed GIFs or emojis to add a festive touch. Simply click on the "Insert" tab in the email editor, select "Pictures" to add an animated GIF, or use the "Emoji" button to insert emojis expressing congratulations and celebration.