# Service of comments and attachments for cases

**URL:** <https://forum.flowable.org/t/service-of-comments-and-attachments-for-cases/5703>\
**Category:** Flowable Engine\
**Created:** [March 25, 2020, 5:22pm UTC](https://forum.flowable.org/t/service-of-comments-and-attachments-for-cases/5703 "2020-03-25T17:22:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![brunofigalves](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.flowable.org/brunofigalves/32/2312_2.png) [@brunofigalves](https://forum.flowable.org/u/brunofigalves)\
**Post date:** [March 25, 2020, 5:22pm UTC](https://forum.flowable.org/t/service-of-comments-and-attachments-for-cases/5703/1 "2020-03-25T17:22:00Z")

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Hi,  
I would like to know if the CMMN engine has any comments and attachments service as the process engine.  
I have already inspected the comments service and I think it is a little bit coupled to the process engine and I can’t find a workaround.

Thanks