[orca-list] how accessible is settings in google-chrome?

[<prayner unimelb edu au>]

I'm having trouble with google-chrome settings in orca. to reproduce:
start google-chrome
hit alt-e to bring up the menu
hit shift-s to bring up settings
hit orca-a to get out of focus mode on the search window or just hit
down arrow a couple of times e.g. to privacy (item 3).
then hit return, or simulated left click or just about anything else I
can think of and I get nothing. 
this is with orca commit 7fae8e74fa83f from master and both
google-chrome 99.0.4844.51-1 or 101.0.4919.0-1
Am I missing something obvious? If not is there a hack via gsettings
or similar to change behaviour?
thanks in advance
Peter
-- 
Peter Rayner (he/him), Room 371, Building 200, University of Melbourne
Academic Lead - Climate & Energy College <https://www.climatecollege.unimelb.edu.au>
mobile +61 402 752 379, skype: petermorag 
zoom id 4431343191, join at  <https://unimelb.zoom.us/j/4431343191?pwd=a1E5Z3JEOTRVQUJsaVdRbVUvR1QyZz09>
mail-to: prayner unimelb edu au TWITTER: @raynerstrings
google scholar
<https://scholar.google.com.au/citations?user=H3up71wAAAAJ&hl=en>
profile: <https://findanexpert.unimelb.edu.au/profile/59812-peter-rayner>
I acknowledge the Traditional Custodians of the land on which I work, the Wurundjeri people of the Kulin 
nation, and pay my respect to their Elders, past and present
I am sending this email when convenient for me, please only respond when convenient for you