You can use a calendar tool on any of your layouts, not just the daily snapshot. I have mine set to only show earnings events and only show underlyings on my watchlist.
Presets for attached orders https://www.interactivebrokers.com/en/index.php?f=19017. Settings apply on both TWS and Mobile, at the least.
Need more info about what tool you are using. BookTrader on TWS? Mobile?