As long as you have Mirrored Alerts set up correctly for your Apple Watch, you will receive notifications for MySudo communications.
Texts: You will receive a notification and preview of the text message
- You can only open, reply and create text messages from your iPhone
Calls: You will receive a notification of an incoming call
- You can only answer and place calls on your iPhone
Emails: You will receive a notification and preview of the email
- You can only open, reply, forward, and create emails from your iPhone
Apple provides this article in their Knowledge Base to ensure you have your notifications set up properly.
If you are having trouble with MySudo notifications for Apple Watch specifically, please refer to this article here.