Do you want to add some extra attendees in outlook app but don't know how to do that? do not worry, here are the guide for you. you can apply it on your device to find the solution. 

  1. first of all, you need to open the outlook mail application.
  2. Click on the New task. 
  3. Press the meetings option. 
  4. Here, you need to click on the add attendees. 
  5. Press the ok button. 

Finally, the outlook attendees will be added in your account. in case, if you need more help. you need to visit askprob blogs. 

How to add optional attendees in outlook 365?