JSON Request: PUT https://localhost:9710/gwadmin-service/domains/testDom1/postoffices/testPO1/groups/testGroup1/members update=[{id=USER.testDom1.testPO1.testGroupMember4, participation=CARBON_COPY}, {id=USER.testDom1.testPO1.testGroupMember3, participation=CARBON_COPY}] remove=[USER.testDom1.testPO1.testGroupMember5, USER.testDom1.testPO1.testGroupMember6] add=[{id=USER.testDom1.testPO1.testGroupMember2, participation=PRIMARY}, {id=USER.testDom1.testPO1.testGroupMember1, participation=PRIMARY}] XML Request: PUT https://localhost:9710/gwadmin-service/domains/testDom1/postoffices/testPO1/groups/testGroup1/members <groupMemberListUpdate> <forceNullOnAttrs/> <add> <id>USER.testDom1.testPO1.testGroupMember2</id> <forceNullOnAttrs/> <participation>PRIMARY</participation> </add> <add> <id>USER.testDom1.testPO1.testGroupMember1</id> <forceNullOnAttrs/> <participation>PRIMARY</participation> </add> <update> <id>USER.testDom1.testPO1.testGroupMember4</id> <forceNullOnAttrs/> <participation>CARBON_COPY</participation> </update> <update> <id>USER.testDom1.testPO1.testGroupMember3</id> <forceNullOnAttrs/> <participation>CARBON_COPY</participation> </update> <remove>USER.testDom1.testPO1.testGroupMember5</remove> <remove>USER.testDom1.testPO1.testGroupMember6</remove> </groupMemberListUpdate> Response Status: 200 - OK