Please help!

I feel like I am going crazy with this Articulate packaging!

This is what I have been doing:

1. Our original were created on the on network drive (Q drive)
2. I created an Articulate package from the (Q drive)
3. Copied the zip file to the C drive (local drive)
4. Extracted the files on the local drive

In my extracted folder this is what I had:

1. Testing.ppta
2. Testing.pptx
3. Testing.intr
4. Notes

I wanted to add a new Engage encounter to my presentation

I created the enagage encounter which successfully saved to my new C drive (Jill.intr) folder as seen below

I now cant see the new ( Jill.intr) Engage in my actual presentation as seen in the image below

The only way I can get it into my presentation is to go back into Engage and select "Add Existing" then it appears.

Am I doing something incorrectly?

Why do my new engage interactions not appear in my presentation?

Thanks for your help.

Jill