Cannot filter by months in Pivot Table

[danhendo888]

https://1drv.ms/x/s!AvjBsEPEq12ngURD4J_Yxbfrn7OV?e=ln2Olm

I have a sheet of data.
I converted it to a table. Loaded it into Power Query, unpivoted the dates columns, and then created a pivot table.

But I want to be able to choose the months in the pivot table, but I'm unable to do so.

What do I have to change in order to have this work?

 

[sandy666]

maybe:
Report Layout - Show in tabular form
then filter by month