private void setCustomAttributes(
            int index,
            im.turms.client.model.proto.model.common.Value value) {
        value.getClass();
        ensureCustomAttributesIsMutable();
        customAttributes_.set(index, value);
    }
<code>repeated .im.turms.proto.Value custom_attributes = 15;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/group/UpdateGroupRequest.java