Hello! In order to retrieve data about ad spent on Facebook campaigns for the website, I need Facebook App Access Token with the ads_read permission. I refer to the mixpanel documentation https://docs.mixpanel.com/docs/data-structure/advanced/ad-spend#Facebook I created the app, but I have the following question about it: 1) Do I need to submit the app for the token to work? 2) How do I get an ads_read permission? 3) Do I understand correctly that to change permissions, I'll need to pass app review, which takes up to 10 days? Thanks in advance for the answers!