The image plugins-page.png shows the Deploy Plug-in window. From top to bottom are the following components:

The label Choose plug-in archive file

The label Plug-in subsystem status, and to its right, the status, which is "Ready for Plug-in Deployment/Undeployment"

The label Plug-in archive, and to its right, a Choose file field

At the lower right corner, from left to right, the Cancel and Deploy Plug-in buttons

At the upper right corner is an X icon so that you can close this window.