Monthly breakdown of staff leave based on Start Da...

Hi,

I have been a PowerBI user for a while but not very advanced so I can be called a newbie. I have been working on a dashboard to see if there is a way I can provide a visualisation of the number of employees who are on leave on certain days of the month or even on a monthly basis but the only dates I can work off with are the Start and End Dates provided as it will be too much to get the staff to enter their leave dates for each day that they're on leave.

I've already added a column to give me the total of leave days per leave type but would also be good if I can get a visual on the this breakdown per month.

Any help will be greatly appreciated.