for_window [app_id="evolution"] move to workspace 9
for_window [app_id="org.kde.quassel"] move to workspace 9
for_window [class="Element"] move to workspace 9
for_window [class="Slack"] move to workspace 9
for_window [app_id="telegramdesktop"] move to workspace 9

exec evolution
exec quasselclient
exec element-desktop
exec /usr/bin/flatpak run --branch=stable --arch=x86_64 --command=slack --file-forwarding com.slack.Slack
exec telegram-desktop