If you want to edit the push collections or auto-push products to your online store settings here's what you need to do. 

Go to My Stores and click on the ACTIONS button on the right side of the store you want to edit these settings. 

Choose Edit and deselect either of the boxes:

- Automatically push the products to my store after import from catalogue

When pushing products to store also push the product to Collection/Categories

Click on Save once you made your edits and that's how you change these settings for your stores. 

Keep in mind that once you deselect both of these settings, you will need to manually push to your store the products you import from the AppScenic Catalogue. You will also need to add manually to specific collections if you want them to appear under a collection.