Filters for PU functions on date

Hey Guys, I had a quick question about filters on Pull up functions. I am trying to create a dashboard that displays Sum of spend by vendors. But i do this by Pull up function (because I use it as a dimension to categorize). I know we can put filters on the pull up function PU(child table, parent table.column [,filter expression]). My question is can we put more than one filter in the expression? I want to be able to filter for the month and year. I was able to filter for month but couldnt filter for year. Is there any way to put filter for year and month in date format ? Because I want the user to be able to input year and month to display information