If you would like to contact Workflow Automation Support, you can do so from within your Workflow Automation account.
Simply log into Workflow Automation > Go to Help in the upper right corner > Support Tickets > click the green button for New Ticket.
This will allow a Workflow Automation Support agent to see what Organization you are logged into, and what flow you are having an issue with.
Note: If you are unable to log into your account, please reach out here so an agent can assist.