Mention coffee machine profiles in Miele docs (#40462)

Author: aturri

source/_integrations/miele.markdown

@@ -151,7 +151,7 @@ Climate entities are used to control target temperatures in refrigerators, freez
 
 - **Operation state**:
   - **Status**: Represents the current operation state of the device. The default entity name is just the appliance type. For example, "Dishwasher".
-  - **Program**: Shows the currently active program.
+  - **Program**: Shows the currently active program. On coffee machines, the program sensor also provides an extra state attribute `profile` in order to distinguish which profile is in use on the machine.
   - **Program phase**: Shows the current phase in the running program.
   - **Program type**: Shows the current program type.
   - **Spin speed**: Shows the spin speed selected for the current washing machine program.