Instructions
1) Sign in to the resource mailbox through Outlook on the web using Method #3.
NOTE: If you do not sign-in using Method #3, you may not be able to access all the settings you need to manage the resource mailbox.
2) In the upper right-hand corner of the page, click the settings cog (gear icon). Then, choose View all Outlook settings.
3) Click Calendar and then Resource scheduling. There are three sub-sections in which changes can be made to the settings for the resource mailbox. For detailed information on each section, please see Options for managing a TechMail resource calendar in Outlook on the web. After you have made the desired changes, use the "X" in the upper right-hand corner to close the settings pane. Your changes are automatically saved.
Outcome
The settings that you chose will be applied.