public im.turms.server.common.access.client.dto.model.common.Value.Builder putSettingsBuilderIfAbsent(
                java.lang.String key) {
            java.util.Map<java.lang.String, im.turms.server.common.access.client.dto.model.common.ValueOrBuilder> builderMap =
                    internalGetMutableSettings().ensureBuilderMap();
            im.turms.server.common.access.client.dto.model.common.ValueOrBuilder entry =
                    builderMap.get(key);
            if (entry == null) {
                entry = im.turms.server.common.access.client.dto.model.common.Value.newBuilder();
                builderMap.put(key, entry);
            }
            if (entry instanceof im.turms.server.common.access.client.dto.model.common.Value) {
                entry = ((im.turms.server.common.access.client.dto.model.common.Value) entry)
                        .toBuilder();
                builderMap.put(key, entry);
            }
            return (im.turms.server.common.access.client.dto.model.common.Value.Builder) entry;
        }
<code>map&lt;string, .im.turms.proto.Value&gt; settings = 3;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/conversation/ConversationSettings.java