Sending commands that aren't from the local player object

This currently seems unsupported. Is this an intentional feature, or is it something that's intended to be fixed?

 

how can I create more player objects? My Game need control more than one player object.
When I Spawn a new on a server I have no control on the client side

 

Why would you need to create more than one player object?

You may be a little confused with this "Player Object" concept.
A Player Object in UNET is simply a GameObject which is created with all its components in every client and server for your game.
Depending on the game you make, you may have to choose to make this player object an object that is actually visible on the scene or some kind of "control" object for your player.

For instance, if you make a space shooter game where your player controls only one spaceship at any given time, your "Player Object" could be the prefab of the spaceship with all its properties and behaviours attached to it.
Now, if you were making a Real Time Strategy game, since your player would probably control multiple units and buidings, you'd use this "Player Object" as a prefab containing all the necessary properties and methods to create those units and buildings on the server.

Hope it gives you some clues to move on.