Finding SAP sub-window titles

hello there,

i was trying to build some custom components for SAP automation, I have a screen where i need to find out if a certain box (as show in the image) exists. I could only find the title of the main window using SAP Scripting, but not the titles of the sub-windows or sections. any idea how this can be done using SAP scripting … (please see the image, the circled titles needs to be identified using SAP Scripting)

Appreciate your help

H