the Pack&Go models (*.exe) always use the Viewer license when opened. There is no possibility to set another license. There is also no possibility to extract the model from the Pack&Go.
This limits these models to run and use some preset, standard evaluation tools. There is not much way of changing values and/or run experiments with different settings, except to execute code like "endSim" that is triggered by the simulation run itself, and that is changing values.
You can use Buttons and DropDownLists and Checkboxes though. In 13.1 these are available in 3D too, in older versions you have to use a UserDialog and include these elements.