title: Keycloak permission how to control permission for certain records?
body: <p>Our existing non-keycloak permission has a concept of &quot;context&quot;, which allows a user have certain permission to perform actions for a set of records, for example, the context is <code>customer A</code>, the user with the permission can perform certain actions for <code>customer A</code> records, but not <code>customer B</code>.</p>
  <p>How do I achieve the same thing in keycloak?</p>