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
sequelize-cli
unity-uss
backbone.js
raspberry-pi4
nipyapi
fabric-beta
string-interning
manual
audit
tooling
gradle-android-test-plugi
ngx-socket-io
material-components-ios
ansible-template
file-encodings
desire2learn
blacs
testproject.io
spyon
mailaddress
dependency-management
core-data-migration
gst-launch
ienumerator
bootstrap-4.1.x
changelistener
external-assemblies
kibana-7
maptools
pid