Hide The Cleaning Time From Cleaner/Provider (Booking Koala Tutorial)

Go to settings. 
Select Industries. 
Home cleaning. 
then hover over the “Service Category” of your form. 
Click the service you want to hide the length from. 
for example, 
this one 
then. 
Under the edit service category. 
You will see the option, 
you will see display service length on provider end. 
Select "No" . Then, click next. 
That's all.