I try to use a property in the name in a correlated alarm

if I use:

with alarm value:  my correlation [property(service.Client)] if works and the generated alarms contains the content of the Client property

But If I use a property with a space in the name it doesn't work
with alarm value:  my correlation [property(service.PS ID)]

Is there a way to specify/protect a property name that contain a space char ?