Maya Unwrapping With Plugin
Plugin Used:Rizom Bridge for Maya by Erik Spellerberg
https://gumroad.com/l/gqKcz
Installation
Place the folder named RizomBridge from the .zip file into your Maya's scripts folder.
Do not extract the individual files into scripts or the command won't work! Never drag scripts from folder into Maya either!
You should have a path like: "C:\Users\NAME\Documents\maya\2017\scripts\RizomBridge"
Create a shelf button or shortcut using the command:
from RizomBridge import RizomUVBridge
RizomUVBridge.run()
After you run it the first time the script should ask you where Rizom is installed. Browse to it and select the rizomuv.exe file. If you want to change this in the future you can go to %AppData%\RizomBridge and edit the uisettings.xml file
(full path should look like "C:\Users\NAME\AppData\Roaming\RizomBridge")