Environment Details:
Application Name: PerfView
PerfView Version:3.1.21
Operating system: Windows 11 Enterprise (OS Build26100.4061)

Repro Steps:
Open PrefView.
Tab till left Navigation section.
Tab till CPU Stacks and press enter.
'Select Process Window' pop up will open.
Open Accessibility insights for windows.
Run Accessibility insights for windows fast pass and observe the issue.

Application:
PerfView (2) (1) has the following accessibility issue that needs investigation.

Issue Details
Provide a UI Automation Name property that concisely identifies the element.

Element path:
datagrid ''