To edit an item:
1. Click on the "New Store Item" tab
2. On the top of the page will be items you currently have in our store
3. Find the item you want to edit, and click on the "edit" link
4. Update the item, then click on the "Update" button to save the changes.
To delete an item:
1. Click on the "New Store Item" tab
2. On the top of the page will be items you currently have in our store
3. Find the item you want to edit, and click on the "delete" link