1. Create a deployable package which include all your Module + Soletechs Packages ( MPayroll, SDS Model) 
   
2. Create a License folder in deployable Package inside Scripts Folder  DeployablePackage.zip\AosService\Scripts\ 
   
3. Add Soletechs License files in this folder DeployablePackage.zip\AosService\Scripts\License
   

Use 7zip application to create a folder and move files inside the zip file.