Symptoms
You want to view the Nintex Workflows associated with an item, but when you select Workflows, you only see your SharePoint Workflows (if applicable).
Versions
SharePoint 2010, 2013, and 2016.
On-premises to on-premises migrations only.
Details
ShareGate will only preserve the workflow information for SharePoint workflows.
However, the execution history on Nintex workflows is logged. You can see this history when you click View Workflow History.
Solution
To view your Nintex Workflows associated with an item:
Click the dropdown next to the item.
Select View Workflow History.