Hi Justyszymm,
We appreciate your question about the accessories of a range. The range does not come with a filler kit, you may check the link below for any parts or accessories needed for your range.
https://www.samsungparts.com/Default.aspx and search for your appliance model code. All available parts will appear, and you can purchase what you need.
To know more about the product, you may contact us with 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
4. Phone Customer Care: 1-800-726-7864 (1-800-SAMSUNG)
You may provide this reference number (1144910970) to help our team pull up your information.
Thank you for choosing Samsung. Have a great day.
-Trisha-