How to Display More Information in a SharePoint Modern Calendar
Question details
The user wants to display additional list columns and details in the View Event panel of a modern SharePoint Calendar when an event is selected.

- Product
- Microsoft SharePoint
- Device & OS
- not provided
- Scenario
- Customizing the modern Calendar view to show extra details like leave or sick-day information for specific events.
- Observed behavior
- The default View Event panel displays limited information and lacks a built-in option to add or customize additional fields.
Ensure you have the necessary edit permissions for the SharePoint list and calendar view to create new columns and modify view settings.
Use a Calculated Column to Combine Event Information
Since the View Event panel cannot be customized directly, you can combine multiple data fields into the event title using a calculated column.
SharePoint currently does not provide a built-in feature to add custom columns to the modern View Event panel. As a workaround, you can use the CONCATENATE function to merge the details you need into a single calculated column, which is then set as the calendar item's title to display the extra information directly on the calendar interface.
Navigate to your SharePoint Calendar, click on the settings gear icon in the top right corner, and select 'List Settings'.
Scroll down and click 'Create column'. Give your column a descriptive name and choose 'Calculated (calculation based on other columns)' as the data type.
In the formula box, enter a formula using the CONCATENATE function (for example: =CONCATENATE(Title, " - ", LeaveType)) to combine the required information fields, then save the new column.
Return to your calendar, click on the view dropdown menu in the command bar, and select 'Edit current view'.
Under the 'Title of items on Calendar' section, select your newly created calculated column from the dropdown menu and save the view settings.
Double-Click to View the Full List Form
Access all custom columns and extended event details by bypassing the quick View Event panel.
Manage Your Schedules and Documents with WPS Office
While SharePoint has specific limitations for calendar customization, you can manage your daily schedules, leave requests, and project timelines effectively using WPS Spreadsheet. WPS Office offers a free, lightweight, and user-friendly suite that serves as an excellent alternative for your offline and cloud document needs.

Frequently Asked Questions
Can I use SharePoint Framework (SPFx) to customize the View Event panel?
Yes, while out-of-the-box settings do not allow customization, developers can use SharePoint Framework (SPFx) to create custom field customizers or application customizers to modify how event data is displayed if you have coding experience.
Will Microsoft add native customization for the View Event panel in the future?
Microsoft continually updates SharePoint based on user feedback. You can submit or vote for this feature request on the official Microsoft SharePoint Feedback Portal to encourage its future development.
Why does my calculated column display an error in the calendar view?
This usually occurs if the calculated column references a data type that isn't supported in formulas, or if there is a syntax error in your CONCATENATE function. Double-check your formula syntax in the SharePoint List Settings.




