The user sync provides daily updates of the details of researchers and administrative staff. Some applications will also need details of PhD researchers, and possibly taught students.
Please refer to the specific documentation for the modules you are using:
When you use multiple modules, you will implement a single user feed containing the combined requirements for the modules.
Haplo Research Manager builds on other Haplo modules and the open source Haplo platform. The following documents will be useful reference material.
Haplo Research Manager user sync (open source documentation)