Hi Heather,
To cover small gaps between your stovetop and countertop, you will typically need to use trim kits or gap fillers designed for this purpose. Here are some options you can consider:
To find the correct accessories for the Samsung range, you can visit the Samsung website for accessories and parts. Additionally, contacting Samsung customer support or visiting a local appliance store can provide further assistance and ensure you get the right fit for your range.
Please see the link for the accessories related of the range at the link below.
accessories related
https://www.samsung.com/us/home-appliances/ranges/electric-induction/bespoke-6-3-cu-ft-smart-slide-in-induction-range-with-anti-scratch-glass-cooktop-air-fry-in-white-glass-nsi6db930012aa/#related
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/Samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.Samsung.com/t5/Samsung-Community/ct-p/us
When you message us, please provide us with this reference number (1147145084) to help our team gather your information.
Have a great day.
^Charles