Hi,
We have 5 Sonos speakers in total, using Wifi setup to connect to the speakers. 4 of them are grouped whereas one is individual speaker. (4 Sonos 5; 1 Sonos Era 100)
We have set alarms from 730AM to 730PM and the playlist are from SoundTrackYourBrand (12 hours in the settings).
However, the alarm is only trigger/playing on the individual speaker as shown below:

Please help!