In FrontDesk Master you can find different small icons. Each of them has its meaning.
1) Yellow triangle on BedView
This icon means that there are unallocated bookings.
You can find them here:
2) Money bag in the reservation
It means that the reservation balance is different than 0. The guest owes money or there is a refund to be done.
3) Pice of paper
It means that there is note connected to this bed.
You can also find the same icon attached to a specific date.
It means that there is a daily note.
4) Bed in a red circle
It means that the same guest is assigned to different beds.
5) Keys
It means that this booking is assigned to more than one room category.
