Have the same drilldown options for fiscal years as for calendar years

It would be great to be able to use the same date drilldown options in fiscal years as we can for calendar years, i.e. Fiscal Year > Fiscal Quarter > Month > DayOfMonth, and Fiscal Year > Month > DayOfMonth, or DayOfWeek.

My company (and I imagine a lot of others) only want things reported in fiscal years, but that loses us detail because we can't drill any lower than month. As an example, my company runs events (50+ each quarter) which happen on a single day each, and users might want to break down their January performance into how Event A on 01/01/20 performed compared to Event B on 02/01/20. 

I can provide this option for them if we use calendar years but if we use fiscal years then this isn't possible and two separate charts are required.