Hi @jacek.jaroczynski, thanks for the extra detail. I’ve created a ticket with our support team to start the process of verifying and updating your user to Admin for the accounts that you listed. You will be hearing from one of our support engineers shortly.
And yes, you are correct that you will have to make this request for each New Relic account corresponding with an organization-owned application in Heroku. Personally owned applications do not have the same issue.
I do see how valuable it would be to organizations with multiple applications like this for New Relic user management to automatically detect what level a user should be, and I highly recommend that you create a topic on this in our Feature Idea section: https://discuss.newrelic.com/c/feature-ideas