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
microservices
prism
arithmeticexception
ruby-on-rails-4.2
event-bubbling
skitter-slider
compile-time-weaving
binding.scala
embree
ssi
ttml
sst
sqlalchemy-utils
snipmate
rnotebook
twilio-studio
dynamic-feature
bindingflags
amp-access
debian-jessie
nextcord
ngu-carousel
appcompatactivity
grpc-java
ftdi
era5
treetableview
uilongpressgesturerecogni
ts-morph
jstl