Repeat Workflow for a Contact in Campaigns?

Repeat Workflow for a Contact in Campaigns?

Hello,

I'm trying to get a contact to repeat a workflow in Zoho Campaigns, but I have been told that it is not possible to do this in Zoho. 

I'm having a hard time understanding this because many businesses need to repeat workflows for customers over their time with the company. All of the other CRMs I've used have been able to do this. 

Any assistance on this would be greatly appreciated. 

Thank you!