You will need to obtain your manifest information before creating your software payload. Instructions for that can be found here:
Creating the Android software payload:
Within Avalanche navigate to Profiles and click the plus sign under Available Payloads
Choose Android and then Software
Give your payload a name, select Manifest URL as your way of hosting, and then fill in the information you gathered earlier regarding Package ID and Package Version.
Note: You will need to host the APK and the address to the file will be listed under Manifest URL (Ex. http://fqdn/package.apk). Instructions for setting up file hosting on a Windows server can be found here:
Adding the package to an Android software profile:
Under the Profiles portion of Avalanche select the plus sign under Available Profiles
Select Device settings and contents under Smart Devices
Give your profile a name and select the software payload you created earlier from the bottom. Click Save.
Select your profile from the list and click the check under Available Profiles in order to apply your profile to the desired location.
Run your deployment and push your profile out to your devices