The only action in workflow O365 that contains business hours is "Pause.." action.
Is there any workaround to calculate a Due Date of a task considering only working hours and business days?
Knowing that the business days are Mon to Fr, and working hours from 8am till 5pm
The due date of the task is 6 hours from time of task creation date.
If the task is created on Friday at 3 pm (15h), the due date should be on Monday 10am.
Moreover, if Monday is defined as public holiday (in another list) it should be skipped and thus due date should be next business day at 10am.
Most of the cases I found are related to only business days and ignore the business hours issue.