Zwift beta and iOS question

Hi Zwifters,

Currently I’m using zwift on a S7 edge on beta. I am waiting on an apple tv 4k to get a better user experience. My question is how can I get training sessions from sites like whatsonzwift and tri24/7 saved onto the android and iOS. On my phone it won’t recognise the .zwo file and says there isn’t an application on my phone to work the file.
Any help is greatly appreciated