Excel Calendar Population with Event Dates

I need assistance with an Excel project. I have an Excel sheet containing event dates, and I need these populated into an Excel calendar.

Key requirements:
- Populate an Excel calendar from event dates listed on an Excel sheet
- Include event name and event description for each date on the calendar or a range of days.
- The events occur only once or over a range of dates.
-be able to change a date on the excel sheet and have it change on the calendar.
this would then post on OneDrive

Ideal skills and experience for the job:
- Proficiency in Excel
- Experience with calendar functions in Excel
- Attention to detail
- Good understanding of event planning and scheduling.