Glue Merge Model Test Code
To test using this program,
[Login] using Glue credentials.
Use [Projects] and [Models] button till you find a right project and model to merge. By clicking the buttons, it increments the index of current project and model.
When you see a right model to merge, select it by pressing [Model Info1] button. Repeat to set the second model. Finally press [Merge] button to execute merge. Go to the Glue UI and see if you see a merged model.