Pexip Infinity Action Tiles can be created in all versions of Quicklaunch.
Pexip Calendar Invites can be added in both Professional and Ultimate Editions.
TO ADD AN ACTION TILE
Enter Design Mode by entering <CTRL-ALT-D> on the keyboard or selecting the "Design" button on the top right corner of Quicklaunch
Select Change Action Tiles menu item from the Action Group
Select Add Action from Catalog , Slect Conferencing, Select Pexip Infinity Connect
Shown in Quicklaunch Standard Edition
TO ADD PEXIP MEETINGS TO CALENDAR IN PROFESSIONAL AND ULTIMATE EDITIONS
CTRL-ALT-S to Enter Settings
Select Calendar, Select Meetings
Select Show Pexip Meetings
Choose to start meetings via the Browser, Pexip Infinity Client or Skype for Business
Choose your Browser
Add Any Display Rules if Required
Click on the meeting to Join