How to create a folder and subfolder using pipeline in SharePoint

In our application we have Clients with multiple Contracts.

We first create a folder for the Client name with Name = {{h.ClientName}}

Then we create a folder for the Contract. We set Folder or Path = /{{h.clientname}

and Name = {{h.ContractName}}

You have to include the / to represent the root of the library you are creating the folders in.

This results in a folder structure like: Library/ClientName/ContractName