I would like to add expander menu items in the appshell menu as below I could not find any example for it. Is there a way to implement it? i think that, someho
xiaomi
reactable
fold-expression
vscodium
unique-values
laragon
wiener-filter
awss3transfermanager
azure-sphere
timeago
simplehttprequesthandler
ytdl
tstringfield
race-condition
bash-trap
events
xai
pdk
exception-handling
ffdshow
liveservertestcase
svg-morphing
default-document
actionevent
konvajs-reactjs
plugin.bluetoothle
mongomock
django-markdown-deux
dry-struct
pys60