How do I turn off physics for objects?

Good afternoon. Please tell me how to put the shipping containers so that they are not affected by physics? That is, just to hang in the air?
If I put them in the Level Editor, they fall to the ground.

Here is an example of what I mean 8:33 minute - white sea containers are on weight and are not affected by physics, tell me how to do it? Thanks.

 

Use the node grabber to lift them off the ground & then "hook" them while they're in the air

 

I don't think he was using the nodegrabber to hang the containers in that scene tho.

 

They stand very evenly to do it this way I tried it, it is very difficult to do, the markers also remain on the points of the hook, but on his video they stand exactly and no markers are visible. Obviously he does something differently.

Thanks for the answer. Any other thoughts?

 

Just a wild guess, but maybe they were added in the world editor?

 

I wrote that when added in the World Editor, they fall to the ground if you put them in the air.

How do you get them in the air, like in a YouTube video?