Hello,I need to add "Audio to UIBackgroundModes" in the info,plistIn order to do that I need to fulfill all the steps below but my buck stops at step 1 - which is - open your app's Info.plist in Xcode.I need help only on that step. How do I open my app's Info.plist in Xcode. Is that a physical file like config.xml that I can use a texteditor to edit?I'm running xCode 7.3source: https://github.com/mixedinkey-opensource/MIKMIDI/wiki/Adding-Audio-to-UIBackgroundModesFirst, open your app's Info.plist in Xcode.Check for a row called "Required Background Modes", or "UIBackgroundModes". If this already exists, skip to step 5.Right-click and choose "Add Row"For the key, choose "Required Background Modes", or type "UIBackgroundModes" (without the quotes).Expand the row, and add an item whose value is "audio" (without the quotes). Alternatively, you can use the dropdown to select "App plays audio or streams audio/video using AirPlay".Save Info.plist