Using a Data Schema for one off send
Hello!
I am developing an email that will send using a specific data schema, but I do not have that schema in my sandbox. I am wondering if the correct flow for this would be to start a workflow -> call the data schema in question -> populate the variables - but how would I populate the data schema with the data I need for the send?
Also, is there a way to do this as a proof or individual send? Or do I have to run a workflow in order to call the schema in question?
Thank you.
-Bob