How do I query for all questions related to a topic through REST?

[Travis Bennett]

We respond to requests from many vendors who often ask the same questions, but we don't provide them access to our Confluence instance.  I would like to add a 'vendor' topic and then extract those questions, with our already generated answer to provide to the vendor.  

Is there a better solution to extract a subset of questions?

[Mike_Low · Accepted solution]

Fixed by applying  ${helper.render(issue.getCustomFieldValue(
com.atlassian.jira.component.ComponentAccessor.getCustomFieldManager().getCustomFieldObjectByName("Development Details")))}