Get Legacy Accesible Pattern data?

[FrSchmied]

I'm using FlaUIInspectStable (v1.4.1) to get Xpaths etc to indentify locators for elements when automating applications in Windows. Sometimes there is information in the section called LegacyIAccessible Pattern that I would like to use but the existing keyword Get Property From Element does not seem to be able to access that information.

For the application I am currently working with I want to determine if an element is expanded or collapsed. In FlaUIInspect the attribute State in the LegacyIAccessible Pattern section has a value expanded or collapsed. However, the element does not have ExpandCollapsePattern support so the keyword call Get Property From Element EXPAND_COLLAPSE_STATE does not work.

Also, there is no clear way to infer if the element has expanded based on the context of other elements around it.

Is there currently a way to get values from the LegacyIAccessible Pattern section? For example State?
If not, can functionality be added to enable this?

[Nepitwin]

Not all patterns are fully integrated actually in robotframework-flaui but can be extended to support.