Most MacAdmins take an either/or approach to managing updates for Microsoft Office on macOS, utilizing either Microsoft AutoUpdate (MAU) or Munki. However I’ve found that a hybrid approach using both works best for us.
I’ve shared my setup severals times on the MacAdmins Slack, most recently in a direct message, so I wanted to provide more details here. Read on if you are interested in how I’m keeping Office up-to-date and providing for new installs.