Values.CustomStepDetailsSourceEach step type has its own StepDetails structure.
type nonrec t = {name : WorkflowStepName.t option;The name of the step, used as an identifier.
*)target : CustomStepTarget.t option;The ARN for the Lambda function that is being called.
*)timeoutSeconds : CustomStepTimeoutSeconds.t option;Timeout, in seconds, for the step.
*)sourceFileLocation : SourceFileLocation.t option;Specifies which file to use as input to the workflow step: either the output from the previous step, or the originally uploaded file for the workflow. To use the previous file as the input, enter ${previous.file}. In this case, this workflow step uses the output file from the previous workflow step as input. This is the default value. To use the originally uploaded file location as input for this step, enter ${original.file}.
*)}val to_value :
t ->
[> `Structure of
(string
* [> `Integer of CustomStepTimeoutSeconds.t
| `String of WorkflowStepName.t ])
list ]