Contacts
Contacts are people outside your organization that you'd like everyone to be able to find. Anyone listed here can be found in Outlook under People in Microsoft 365.
Add a Contact
1.Click on Contacts and click on Add a contact
2.Fill the blanks with the details
3.Scroll Down and Click on Add
5.Now you will be able to see the contact you added in the list
Benefits
* Anyone listed here can be found in Outlook under People in Microsoft 365.
*You can also find the address in the To: section which reduces the time to enter the full email address of external user
*You can also find the company shared contacts and all the contacts when you click on To: section