My group recently migrated from classic to New Google Sites. There were many things I was doing with classic sites and/or apps script's Sites Service I can't do
python-3.6
pandas-ml
pubspec
declaration
viewpropertyanimator
cubical-type-theory
.net-4.5.2
azure-queues
iphone-8-plus
truncate
bonjour
daap
ndk-stack
cognos-10
baidu-map
azure-pipelines-yaml
redo-logs
kumuluzee
dynamics-365-sales
fable-f#
pywt
apache-arrow-cpp
walmart-api
rpostgresql
gitlab
rolling-computation
nested-checkboxes
rfc2898
selenium2library
customscrollview