Hi there
I have a suggestion to apply product.
as time goes bye, things change, as when you create a new instance in your calendar, you can add url and notes, but sometimes it will also be good if you can add documents, like pdf, word, excel and and other things, maybe like to a mail, has Apple think about adding this and can it be done?
Hello Seeker73,
Thanks for reaching out to us in Apple Support Communities about how to add atachments to calendar event. We're happy to help by looking into this more!
Here's a resource that can help: Attach files to a calendar event on iCloud.com - Apple Support
Add an attachment
1. In Calendar on iCloud.com, double-click the event to open it (if it isn’t open already).
2. Do any of the following:
•Click Add File next to “attachments,” then follow the onscreen instructions.
•Drag the file into your event.
To add more attachments, repeat this step.
3. Click OK.
A paper clip iconappears on the event to indicate there’s an attachment.
Hope this helps.
Best Regards.
Calendar use
