I know in SharePoint 2013 On-premises there is a task delegation function/feature that is when one person is not in the office, his/her task can be able to delegated to other people. Now I am working on creating a Nintex workflow in O365. Does the O365 have such function or feature?
I attached a screenshot which is the delegation in SharePoint 2013 On-premises.
Currently it is not available.
A workaround >>>Nintex Workflow for Office 365 - Delegation - Vadim Tabakman
Vote for the feature >>> Task delegation is missing – Customer Feedback for Nintex