Please add more layers in filter conditions so we will be able to simplify our filters. In this example, I had to redundantly use "Assignee is set" per OR condition.

I've tried,

WHERE Assignee is set AND

Cashflow is Income

OR Cashflow is Savings & Investments

OR Cashflow is Sinking Funds

OR Cashflow is Fixed Expenses

(AND Sub-Cashflow is Allowance) <<< I need this additional filter for Fixed Expenses

OR Cashflow is Liabilities

I have multiple Sub-Cashflow categories under Fixed Expenses, but I only need to get the Allowance. So, I opted for the long and redundant way just to display as I intended.