private void setRole(im.turms.client.model.proto.constant.GroupMemberRole value) {
        role_ = value.getNumber();
        bitField0_ |= 0x00000002;
    }
<code>optional .im.turms.proto.GroupMemberRole role = 4;</code>

@param value The role to set.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/group/member/CreateGroupMembersRequest.java