I have developed a Jira plugin for metadata mapping. on that using smart attachment plugin and rest API.
and the smart attachment plugin version is 2.3.3 and JIRA is 7.13.0.
now, I want to retrieve attachment categories same like that such as using old REST API is
and output is
and the smart attachment plugin version is 1.21.1 and Jira 7.0.5 & 7.13.0.
how to retrieve the attachment category using smart attachment plugin 2.3.3 and Jira 7.13.0?