| Indexer engine host URL | hostURL | The URL of the Search Host Master Server, for example, http://masterserver:8983/tridion. |
| Indexer engine password | hostPassword | The password to access the Search Host Master Server. |
| Indexer engine username | hostUsername | The username to access the Search Host Master Server, for example mtsuser. |
| Number of threads for indexing | indexingThreadCount | The number of threads you should set for indexing depends on the processing power of the machine, and whether you have installed Search on a dedicated machine in an outscale. |