Hyperprop keeps your workspace on the server rather than in one browser, so the setup you build on the web terminal is waiting for you on any other computer you sign in from.
What syncs
Chart settings — chart type, timeframe, theme, timezone and clock format
Drawings — saved per contract, so your levels on NQ are there whichever device opens NQ
Indicators — including their settings, and any indicators you have written yourself
Price alerts
Hotkeys — your rebinds, not just the defaults
Sound preferences
Journal preferences
Order ticket preferences
Nothing to press
There is no save or sync button. Changes mirror to the server as you make them and appear on your other devices the next time they load.
Moving a chart setup by hand
Chart settings can also be exported and imported as a file. That is the way to copy a specific setup to someone else, or keep a snapshot of a layout before changing it.
If something has not appeared
Sync happens when a device loads your settings, so the usual fix is to reload the terminal or reopen the app. If a drawing is missing, check you are on the same contract, since drawings are stored per contract rather than globally.