Link to your individual collections by creating a new linklist in the Navigation section of the admin.
You can then have it appear here by choosing your new linklist under Customize Theme / Sidebar.
Realme Buds Air Bluetooth Headset
|Model Name||Buds Air|
|Headphone Type||True Wireless|
|Sales Package||Earpods, Charging Case, Type-C Cable, User Manual|
Generic Name - Headphones