Is your feature request related to a problem? Please describe.
Showing events spanning across multiple days. Super helpful for events and other custom from to date values

Describe the solution you'd like
The events come up in GANTT chart as longer in length across multiple days

Describe alternatives you've considered
tried some modification with the code but without much progress.

Additional context
We would like to show some future events which can span across multi days, so it will be great to have this feature.