Miele PG 8056 Operating Instructions Manual page 86

Additional settings
Holding time
86
Holding time
Select

The holding time is displayed in minutes and can be changed to
between 0 and 10 minutes in 1-minute increments.
Holding time
1 Min
(0 - 10 Min)
Use the arrow buttons  (higher)  (lower) to set the holding time

you want and confirm your choice with the OK button.
and confirm your choice with the OK button.