According to Google latest update on Privacy and Policy if your app handles personal or sensitive user data (including personally identifiable information, financial and payment information, authentication information, phonebook or contact data, microphone and camera sensor data, and sensitive device data) then your app must contain Privacy and Policy.
Click HERE for more related information.
Click HERE to see how to enable privacy policy. Once you are in the page scroll down and click the down arrow of "Privacy Policy" for instruction how to add it:
How to permanently disable app permission
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