Re: How can I set a custom documentation template on Producer(WPB)

From the Producer Help:

Integrating user-defined templates

If you would like to insert your own document template, proceed as

follows:

1. In the project explorer, open the Resources -> Adaptable
   Resources ->
   Documentation Style area.
2. Click on the Insert file… button in
   the object editor toolbar.
3. Select a documentation template.
4. Confirm the dialog with Open.

If you want to remove a template from the workarea, select the template and
click the Delete button.