Filter by Custom Field

[Vinoth537]

Hello,

I need to Filter the Testcases based on the Custom fields of a Requirement which we are added to Testcases.

I explain in Detail:

(1) I have a Requirement_specification Named : Demo_Req . It contains two Requirements named Req1,Req2.

I have added one Custom Field for Requirements named : Flag.

(2) I have a Test Suite named : Sample. It contains two Testcases named Sa1,Sa2. I have added Requirements Req1,Req2 to Testcase Sa1.

Now in Test Specification i want to Filter the Testcases based on the Requirement's custom Field Flag?

How i can add this Filter_Element Flag in Filters ?