public Builder putDetails(java.lang.String key, java.lang.String value) {
            java.lang.Class<?> keyClass = key.getClass();
            java.lang.Class<?> valueClass = value.getClass();
            copyOnWrite();
            instance.getMutableDetailsMap()
                    .put(key, value);
            return this;
        }
<code>map&lt;string, string&gt; details = 3;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/user/UpdateUserLocationRequest.java