Microsoft finally released a System Center Operations Manager management pack for FIM 2010. The MP is still in pre release though.

For those willing to test the MP: it can be downloaded from Microsoft Connect: FIM 2010 Pre-release Management Pack

If you install the MSI you will get an EULA, readme, a guide and of course a MP. In the guide an overview is given of what is monitored:

• FIM Service
• FIM Synchronization Service
• FIM Portal

Client components or components on which FIM depends, such as AD, IIS, SQL or not included in this MP.