You can save the workflows you build in Designer Cloud to your Alteryx Analytics Cloud library.
With the workflow open, select File > Save As, then enter a name for your workflow. This workflow will be saved to your library in Alteryx Analytics Cloud. For more information about your Alteryx Analytics Cloud library, see Library for Data.
Open a workflow that has been saved to the Alteryx Analytics Cloud.
Select File > Open.
Select the workflow you want to open from the workflows list.
Select the file name and then select Open, or double-click the file name to open it in Designer Cloud.