If you have not already, start by ensuring both Google Fit and Samsung Health apps are downloaded on your device. You might have one of these apps pre-installed already on your phone, but likely not both.
Next, download the Health Sync app from the Google Play Store and open it. It should ask you to choose which of your Google accounts you want to use with Health Sync. It then will ask permission to view and store your Google Fit information and stats.
Next, the app will ask you to either sync Google Fit to Samsung Health, or sync Samsung Health to Google Fit. If you choose the latter option, make sure to disable step and activity tracking in Google Fit, to prevent data conflict issues.
To complete the connection, select the types of fitness data you want to sync.
PLEASE NOTE: The Health Sync App is a third-party app and may ask you for payment. While there is a free trial available, please be sure to read and understand all purchasing information for Health Sync before moving forward.
Currently, we're in touch with Samsung for getting their open API access to enable direct sync with the Samsung Health app without any third-party apps.
Please feel free to reach out to support@woliba.io with any additional questions or concerns.