Step1- After adding content to a particular cohort click on the “Steps” tab.
Refer following link for adding content:Click here
Under Steps “Workflow Steps” form will be visible with four checkbox, each checkbox containing respective steps names along with it.
Step2- Click on the checkbox of the step you want to add for that particular EEP Cohort.
Step 3- As you click on a step required fields for that step will be visible, fill all the fields properly and click on the save button.
Steps will get saved successfully