Creation of APP in MDM from a local path

Hello, I have some struggle creating an app in my MDM from my PC. I have my application in the field .apk located in C:\ and when I create the app in Studio (like in the image) and try to connect with the URL Appium in Android version, I have this (second image), that means the URL of the app is not valid.
Please I hope you can help me and I appreciate your respond.

Hi Francisca,

Is Appium installed on the same machine as the local path you are referring to?

If so, try escaping your path, e.g. C:\\app-dev-release.apk, or as a file URI file:///C:/app-dev-release.apk.