Hi - we are using Pega 7.2.2 and we have a requirement where by in attachments section we want to display all attachments grouped by attachment category (File, URL, document, Letter, Fax, Swift etc) with expand and collapse feature at each attachment category type

we have achieved the rendering of attachments grouped by the attachment type using RD. However business is looking to have a expand and collapse at each attachment category level and we are unable to provide such view using the report definition. we would like to understand if this is possible at using RD.

we have a similar application that is on Pega v5 and the same requirement has been achieved using List view. we don't want to use LV as its deprecated.