The phrase "appropriate permissions" means having the right to do something or access something based on rules, guidelines, or authority. Full definition
Consider including writing samples and references — with appropriate permission. (slaw.ca)
I want to make sure I have appropriate permissions before I started promoting it so there is just only me editing right now. (stardewvalleywiki.com)
Facebook added that only users who gave appropriate permission were affected, that it didn't collect the contents of messages or calls, and that users can opt out of the data collection and have the stored logs deleted by changing their app settings. (abcnews.go.com)