HUD Change process started.
After restarting PT4 new HUD will be available in your PT4. There are couple steps u need to do to be sure that everything works fine:
1) Rebuild cache
2) Use prepared layout files for new HUD.
Detailed instructions can be found here: https://smartsupportcenter.zendesk.com/hc/en-us/articles/360005224533-Introduce-to-new-HUD-summary-article
In case any problems pls feel free to create Zendesk Ticket, in IT section.