You can easily manage all the reviews inside your application, as well as view the reviews collected by aggregating from your developer accounts in marketplaces using the feedback module in the control panel.
At the very top of the page, a summary of reviews is displayed for you. It also takes into account data that is collected through the integration of third-party services.
You can see:
You can add new reviews, as well as edit or delete reviews of other users. However, this does not apply to reviews created not through API, but loaded from third-party services (for example: Google Play or AppStore).
Note: You can use only User ID for Players inside your application.