Xray viewport in UE4 like Maya

Hi guys, i’m currently working on some building with many floors on top each others and i wonder that is there anyway that i can xray my viewport (see through objects like Maya) during placing meshes.
Thanks for your help guys.

Something like this

You mean to switch the Editor Viewport from “Lit” to “Wireframe”?

I tried swith editor viewport to Wireframe it but i see clearly when doing level design ( hard for me to see Wireframe).