WinMenuSelectItem Issue with multiple levels

[Tea_Cup]

Hello,

I'm having and issue to select 3rd Level values with WinMenuSelectItem.

Software: SAP HANA STUDIO

two examples (2nd level) which are working:

WinMenuSelectItem("hdbstudio - SAP HANA Studio", "", "&Help", "Install New &Software...")
WinMenuSelectItem("hdbstudio - SAP HANA Studio", "", "&Help", "&Welcome")

 

And place where i would like to get but its not working:

WinMenuSelectItem("hdbstudio - SAP HANA Studio", "", "&Window", "Pe&rspective", "&Reset Perspective...")

 

Any ideas? why? I have attached screenshot showing Software [alt pressed]