Forum Discussion
Collapsible sections: Linking to auto-expand a section and non-effective Search
As already discussed in some previous threads collapsible sections have a lowered functionality when being linked to; even though Section headers have anchor links, these have very limited functio...
I've not looked at them for some time but I suspect adding or supporting something in the MS Feedback forum would be a good way - https://feedbackportal.microsoft.com/feedback/forum/06735c62-321c-ec11-b6e7-0022481f8472
I do agree with you though. The collapsible sections aren't great for accessibility either, which is why I tend to shy away from them.
I have done that, thanks Steven.