Yes, previously we have already seen the settings pages, indicating the beta test, but now the company has officially announced it. At first, only a small percentage of Android 13 devices will be eligible for the beta test, after which that group will increase. If your device is selected, you will receive an Android notification informing you of this.
The Privacy Sandbox beta provides new APIs that are designed with privacy in mind and do not use identifiers to track your activity in apps and on websites. Apps that participate in the beta will be able to use these APIs to show you relevant ads and measure their effectiveness.