7. Setting or Changing Voicemail

On the top right of the Teams window, beside the Minimize button ( - ) you will either see your initials or a picture you have uploaded.
Click on this, and then click on the Settings option.
This will bring up the Settings Menu, click on the Calls section.
Inside of the Calls section, there is a button labeled "Configure voicemail".
Clicking Record a Greeting will start a new call to your voicemail. Follow the voice prompts and use the dial pad to make changes to your voicemail settings.

Set your voicemail greeting option based on your Out of Office status in Outlook

To set your greeting to follow your Out of Office status, go to https://adminca1.online.lync.com/lscp/usp/voicemail and select the Voicemail option.
You can turn this feature on by selecting the "I have an Outlook auto reply" setting underneath the Configure Out of Office Greeting section and then click Save.