search user by role in the group

Hello, 

I want to find user of specific role in the given group. I know what is role and group. I want to do it in ui. What API can I use ?

Thnaks in advance

Hello,

A user is attached in a Group (and a role) via the Membership

YOu have to use the Membership REST API to find this information

https://documentation.bonitasoft.com/bonita/7.11/identity-api#toc18

Hope this help