title: QuickBlox push notification permission alert timing customisation
body: <p>I just wanted to know whether it is possible to customise when the push notification permission alert is asked. We want to have a more clear prompt versus asking the moment the app launches.
  As far as I konw QB framework forces it to be asked the moment the app launches and we can't modify that. </p>
  
  <p>So is it possible to customise push notification permission alert timing for iOS? </p>
  
  <p>thanks </p>