The Advertising ID allows advertising networks, in this case Google, to display personalized advertising in apps and services, and on the Samsung device we have the ability to reset the Advertising ID.

Android 10 (One UI 2.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Privacy
Step 3:  Tap on  Ads
Step 4:  Tap on  Reset advertising ID
Step 5:  Confirm with  OK
  1. Open the Settings
  2. Tap on Privacy
  3. Tap on Ads
  4. Tap on Reset advertising ID
  5. Confirm with OK

Samsung Instructions