Pre-requisites:
You must have the 'Manage Workflow Rules' role privilege on the project where a workflow instance is to be managed.
To begin, kindly click here to learn how to check the progress on a workflow instance and follow the steps mentioned.
To manage a workflow instance which is in progress, there are different options on the right-click of the relevant workflow node, i.e. the point at which workflow elements are getting connected, as applicable:
Next Article: View Distribution in a Workflow Instance