Once the process of registering vRealize Orchestrator in vCenter Server, open vCenter Server and click on vRealize Orchestrator.
It will take you to the vRO Dashboard.
Click on Workflows. I will display all the pre-defined workflows.
In our lab I am going to create a sample workflow of Scheduling Snapshots.
To do so click on vCenter -> Virtual Machine Management -> Snapshot.
Right Click any workflow and select Schedule a Workflow.
Click on the + button to add the Virtual Machines.
Select the Virtual Machines and click OK.
Enter name for the snapshot.
Enter a Task name and the Schedule Time.
Once the workflow is created, you could see Snapshot task in the vCenter,