Customize Number Format

Hello, All.
I would like to customize Number Format from #,###.### to #,###.####, Could you please how to do it?

Thank you.

You also need to increase the number of decimals that are shown

Yes, but when I can’t increase decimals of that.
Anyway to do it?
Thanks.

Something like this…

The currency precision needs to be >= the number of #

Thank you so much. Now it’s done. @trentmu