private void addAllQuestions(
            java.lang.Iterable<? extends im.turms.client.model.proto.model.group.GroupJoinQuestion> values) {
        ensureQuestionsIsMutable();
        com.google.protobuf.AbstractMessageLite.addAll(values, questions_);
    }
<code>repeated .im.turms.proto.GroupJoinQuestion questions = 2;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/group/enrollment/CreateGroupJoinQuestionsRequest.java