Using the silent installation you can install the outlook add-in with most settings already pre-setup for the client.
Installation requirements
You can use following command line options:
msiexec /qb /i "Outlook-Addin-VERSION.msi" BASEURL=https://www.domain.com/cloud LICENSE="this is a license" PROXY="http://proxy.internal:8080" PROXYUSER="companyuser" PROXYPASS="pass" USER="login-username" |