Narrator is announcing unnecessarily table information for 'Expand/Collapse' controls present in the 'Scene graph' section.

Pre-requisites:

1.Open the URL: Releases · Azure/azure-remote-rendering-asset-tool (github.com) and download latest ARRT zip file.

2.Once downloaded the file extract it and open the extracted file.

3.Open 'Arrt' application using Run as administrator.

4.Turn on Narrator.

Repro steps:

1.Open 'ARRT' application.

2.Navigate to Settings->Account Settings->Settings window->ARR & Storage tabs->fill the fields with valid credentials in both the tabs->Test Connection->Storage Account & ARR Account Connected->Close->Rendering tab->Session->Rendering Session window->Start->Session Connected->Model->Load with URL menu item->Input SAS URL window->Ok button->Scene graph section(present in left pane).

3.Navigate to 'Expand/Collapse' controls present in 'Scene graph' section and observe narrator announcement.

Actual results:

Narrator is announcing unnecessarily table information for 'Expand/Collapse' controls present in the 'Scene graph' section.

Ex: Narrator announces as 'built-in://Engine, expanded, Column Header 1, Row 1 of 419 Column 1 of 1'.

Expected Results:

Narrator should not announce any unnecessary table information for 'Expand/Collapse' controls present in the 'Scenegraph' section.

Ex: Narrator should announce as 'Level 1 builtin://Engine, Button, expanded, 1 of 419'.