Hi @Biswajit_1993 ,
For now I do not see any way to add the category (event type) to the data label. I was thinking firstvalue could help, but it did not.
However I think a revised style of Gantt chart can help you represent the events as needed.
I came across one of the solutions shared over the community while researching for a similar use case of capturing event timeline. Please check if this representation helps.
Another alternate I could think of is, if the duration of event can be calculated in the backend during data ingestion, horizontal stacked bar chart can help you put a similar timeline effect. For now, since you are calculating within the analysis the calculation looks for a reference of the time field and throws an error.
Do let us know if you and @Sanjeeb2022 were able to find a solution to this?
This is definitely an interesting problem to solve!
Thanks,
Prantika