You can filter your accounts in many ways, this article demonstrates how to create a filter for a specific workflow.
Below is how to create a filter for clients assigned to a specific workflow.
We recommend you create a filter for each of your workflows for easy reference.
Click + Add filter
Scroll through the field options to Current Workflow
Select is
Choose a workflow
Click Save filter
Give your filter a specific name and Save
The filter should then appear under Account for easy use.