Hello all, I have just downloaded Unity 2019.1 to create a multiplayer game having 2D isometric design. I am completely newbie in Unity albeit I know C/C++. The only point that I want to know how to do is that, I want characters to chat with or add friends to one another by clicking their speech bubbles. I have watched training videos of Unity but the aforementioned issue has sticked in my mind. How can I add this feature? Thank you!