View Cube in Autodesk Maya 2020
Open Notepad
Type
MAYA_ENABLE_LEGACY_VIEWPORT=1
save
File Name : Maya.env
Close Maya 2020 if opened
Copy Maya.env and paste into C:\Users\ShriYantra\Documents\maya\2020
Now open Maya 2020
go to Renderer>Legacy Default Viewport
now you see view cube in upper right side in Maya 2020
Thank you.
