Yes you can run a repair job to you selected servers. To run this select the servers,go to Configure > Configure or Repair Agent frum the menu, in the first screen you can select any extra servers, click next and select Install WBEM / WMI Provider and next.On the next screen select Create subscription to WBEM events and if you don't want to use an admin account for discovery also select Configure a non-administrative account for HP SIM to access WMI data.
If you have older servers like DL 380 G4 or older install an older WBEM agent from menu option Deploy > Deploy Drivers, FIrmware and Agents > INstall Software and firmware and select an older WBEM agent from an older PSP baselines if you uploaded this older PSP.