private void addAllGroupIndexes(java.lang.Iterable<? extends java.lang.Integer> values) {
        ensureGroupIndexesIsMutable();
        com.google.protobuf.AbstractMessageLite.addAll(values, groupIndexes_);
    }
<code>repeated int32 group_indexes = 2;</code>

@param values The groupIndexes to add.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/user/relationship/QueryRelatedUserIdsRequest.java