...
Under Apps in the left panel, select Outlook Calendar (if it doesn’t automatically display, select the Add apps and then select Outlook Calendar)
Select Connect an Account button (This Select Connect an Account button
If you are already signed in to Slack, this will open a web browser asking you to "Allow" the integration. If not, follow these instructions:
A browser tab will open asking you to Find Your Workspace. Type in usu-library.slack.com in the space allotted.
Sign in to your workspace using your A#@usu.edu email address and your Slack password. (Use the Get help with password link if you can’t remember your password.)
Once you are signed in it might ask you to open the app. Click on the link to do so.
Back in the app, go back and click on the Connect an Account button and “Allow” the integration.
Sign in to your Microsoft 365 account
Type in your email address (ie firstname.lastname@usu.edu)
Select Work or School Account
At the USU sign in page, use your A# and strong password to log in
Duo authentication will be required
Allow this page to open Slack
If you would like your status to automatically adjust according to your calendar, turn on that feature.
...