You can add and remove multiple items from your policy when you first set it up and purchase in the app.
If you wish to remove items from an active policy you can also remove them through the app. Go to "Individual Items", select the item you want to remove, and then "End Cover".
Please note that if you have an active discount, you won't be able to do this in-app. You'll need contact support by using the in-app messaging, call customer support at 034 5241 2563, or email [email protected].