Amending Your Settings
There are a number of settings available on Fixflo, one of which allows you to make the job duration compulsory to add when a contractor is marking a job as complete on Fixflo.
To make this compulsory you will need Administrator rights.
You will need to click on Setup > Settings and then open up General.
Here you will find a number of settings, including 'Require job duration':
You will need to select 'Yes' and then scroll down and press 'Save settings':
How It Looks On The Contractor's Side Once The Setting Has Been Turned On
When the contractor goes to mark the job as complete they will not be able to mark the job as complete without adding a job duration: