UE Guide: Taking 360 Pics Using Nvidia Ansel Plugin

Check out a thorough tutorial by “Unreal Archviz Video Tutorial” channel on using the Nvidia Ansel Plugin (first introduced in v4.14) in UE4 to easily take 360 degree pictures of your architectural visualization projects. 

Here are the steps here:

-Turning on Ansel Plugin
-Enabling Ansel Program
-White list Ue4
-Using base Player mode
-Running a standalone Game
-Activating Ansel camera
-Uploading Picture To Facebook

Check out their website to find more stuff related to architectural visualization in Unreal Engine 4.