What are the settings needed to prepare for upgrading from 8.4.4.x to 8.4.6.x with DD enabled?

The new Application Guide for Desktop Direct 3.1 can be downloaded here:
The bottom of Page.8 describes the how the redirection controls were deprecated by the new Data Protection Policy (DPP).
The Data Protection Policy is discussed in detail starting on Page. 28.
In order to enable the redirect features, you will need to enter the following setting to the Array box:
SSH to the Array box:
config terminal
art dataprotection default redirect drive
art dataprotection default redirect clipboard
art dataprotection default redirect printer
write mem all