Dear @Cathy McatESD113,
Welcome to the Q&A Community.
We appreciate you taking the time to share a detailed explanation of the issue. I sincerely apologize for the inconvenience and the negative experience this may have caused.
Unfortunately, New Outlook has limited calendar view customization. As a workaround, you can use Split View to display multiple calendars side by side. To view more, scroll horizontally using the slider at the bottom. You can add unlimited calendars, but only up to 10 can be viewed simultaneously.
As moderators in the community, please be aware and accept that we are not responsible for the design of the product and that we have limited resources for detailed information about Microsoft products. We help guide users to the appropriate channels but do not influence product design decisions.
At Microsoft, we greatly value user feedback and continuously strive to enhance our products.
I recommend submitting your feedback via the Microsoft Feedback Portal or directly through any Microsoft 365 app by going to Help > Feedback or File > Feedback. Feedback with more votes is more likely to be reviewed and considered by the product team for future updates.
Later on, the development team will put it into Microsoft 365 Roadmap | Microsoft 365
Your feedback is valuable and contributes to the ongoing improvement of Microsoft 365 products. If there’s anything else I can assist you with, please don’t hesitate to let me know.
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