The Injected Package Helper window can be accessed either via Script Editor, or via Admin | Packages
To bring up the InjectPackage helper, add an InjectPackage method to script from the Script Editor | Methods | Tools menu:
The InjectPackage wizard will interrogate the Storage Hub for details of available packages. Selecting a package will populate the helper with details of the package contents.
Choosing "Apply" will add Selected options which will then be added to the method JSON.
InjectPackage:
Right -click in the JSON window and choose "Wizard"
Select a package, and then select the data to inject into the target project:
Click apply to add the selected options to the InjectPackage JSON:
If the package helper is accessed via an administrative user, the option to delete packages will be available: