Publishing to app stores
Adding Location permissions can be a flag for app store approvals. Here's some copy to help.
When an app makes a change to ask for new or additional permissions, in particular location permissions, the App stores tend to flag it for a more thorough review. Lucky for you this isn't our first rodeo, so you can find some example copy for both the Google Play and Apple App Stores below to add to your submission.
Google Play storeApple App Store