Hi All,
Workflow expects me to add ION API Service Account.

When I select Default option then I get "Default service Account must be added if default button is selected."
My Service Accounts section under OS -> Security is blank, as shown below, if its related.

I do have a Backend Service Type App under OS -> API Gateway -> Authorized Apps.

Please help me in resolving this setup issue in CSD tenant and let me know if any other information is required.
Thank you very much.