Issue Summary

This is reproducible on Data Center: yes

Rest API to Bulk delete project roles is required .

Currently , deletion of only single project role is possible .

Scenario

When project roles are migrated, <migrated> keyword is appended for roles which are not exactly same.If customer wants to delete those/merge those , it has to be done manually. This is cumbersome and painful for customers .

Expected

Rest API to Bulk delete project roles .

Actual

Rest API feature to Bulk delete project roles has not been provided.

Workaround 

Either manually delete the role one-by-one or run REST API multiple times to delete multiple roles.