Pivot table / power pivot : 2 date filters with 'OR' logic instead of 'AND'|Power Pivot|Excel Forum|My Online Training Hub

Being new to the forum, i am kindly asking for help with my problem.

I have a set of data in power pivot and try to create a flattened pivot table from it with 2 date filters.

let's say i have three tables:

T1 [stores] : id, name

T2 [expenses] : id, amount, date_expense

T3 [sales] : id, amount, date_sale

i want to create a pivot table to show the stores with expenses and sales dates in a specific date range (filter), but excel applies by default AND logic and shows only stores with both expenses and sales in that range (what i want is to show the stores that have either an expense or sale in that range : 'OR' logic).

for the sample supplied if we choose the mounth 10/2020 the pivot table is showing no elements although we have sales in the 10th mounth of 2020 (because no expenses in that mounth).

P.S : I am using Office 2016

Thanks in advance.