Uploading Performance Ratings

Summary

Is it possible to upload Performance Ratings from a third party system?

Content

Hello,

We are using Performance Management within Fusion and have a performance document for the majority of our employees. However, we have a section of employees who are using a different system and we would like to upload the ratings only into Fusion. Please can anyone advise if this is possible and if so, what steps I need to take to make this possible.

Many Thanks

Louise