[Maya] Namespace Editor, Referece also work

In Maya, when we created a reference, Maya will give a default namespace for all objects, Namespace Editor can set the name whatever you want.

Where you can open it:

[Window -> General Editor -> Namespace Editor]

After opening the Namespace Editor, do 2 steps below:

1. [Options -> Relative Namespace]

2. Select the desired Namespace, usually the next layer of : (root) is the name of the original file, select and press "Set Current"