Where is the Cubemap Texture Type ?

Hey.
I just installed the Beta 9 of 5.6 . I wanted to Setup a Cubemap, but under Texture Type the whole "Cubemap" Type is gone. Where is it ? I couldn't find it in the Manual either.

I hope somebody can help me.

 

That changed in Unity 5.5, when they overhauled the Texture Importer.

The setting can be found under the Texture Shape popup, see:
https://docs.unity3d.com/Manual/class-TextureImporter.html

 

thx <3.