How to add a border to a exportToExcel visual: "base-colors"？

[bansers]

Want to exportToExcel with a border.

now

expected

[Maksim_Lakatkou]

Hi,
Unfortunately, at the moment there is no such functionality in Gantt.
We have no plans to add such functionality in the near future, but I have included it in our development tracker and maybe it will be implemented at some point.

[bansers]

OK，thanks!!!