In AEM, for a custom workflow process to be available for selection in the dropdown menu of a

process step, the process.name property must be set in the @Component annotation. This property

defines the unique name under which the custom workflow process will be registered and visible in

the workflow model editor.

Here is an example of how this should be added to the existing code:

@Component(service = WorkflowProcess.class,

property = {"process.label=Custom Workflow Process",

"process.name=customWorkflowProcess"})

process.label: This is the label that appears in the workflow model editor dropdown.

process.name: This is the internal identifier used by AEM to register the workflow process.

Options A and B would define other properties but will not resolve the issue of the custom workflow

not appearing in the dropdown. The key property needed here is process.name.

For more details, refer to the AEM documentation on creating custom workflows and annotating

components.