Add Scorm lessons through common cartridge

[DeepakGoyal]

I have multiple scorm lessons (includes index.html, driver.js, imsmanifest.xml file and some xsd files), Now I want to add all of those as a single package using common cartridge into Canvas.

I tried below structure
│
├── imsmanifest.xml
├── content/
│   └── scorm1.zip
│   └── scorm2.zip

This gives me an error saying unsupported package types

So I tried with unzipped folders

│
├── imsmanifest.xml
├── assets/
│   └── scorm1

│   └── scorm2

In this case scorm1 will have all its files inside and same for other lessons.
But When I import this and try to select content it shows them as files instead of assignments.

Is there a way to fix above or some other way to upload all scorm course at once with individual grading and tracking.