I need to send an individual message to a user using graph api (beta)

@naveen_reedy

Via graph this does not exist atm. I guess one could use the native undocumented teams api in combination with an azure app.

As an alternative you could create a private message or even group message by using deep links....not sure of this is an option for you.

https://docs.microsoft.com/en-us/microsoftteams/platform/concepts/build-and-test/deep-links

Example:
https://teams.microsoft.com/l/chat/0/0?users=<user1>,<user2>,...&topicName=<chat name>&message=<precanned text>

Hth
Stefan