1. Browse to the Power Platform admin center and sign in using administrator credentials.
2. Go to Environments > [select an environment] > Settings > expand Audit and logs > Entity and Field Audit Settings.
3. Under Components, expand Entities.
4. Select the entity for which you want to enable or disable auditing.
5. To start auditing, on the General tab, in the Data Services section, select the Auditing check box to enable auditing.

6. Select Save.

7. Publish the customization. To publish for a single entity, choose the entity, such as Account, and then select Publish on the toolbar.

Audit history should be shown for OOB notes entity