Hi Roni,
Yes, new water hoses are included in the package. However, please note that water hose kits are typically sold in kits and are not included with the refrigerator.
For additional details, please visit the following link and follow the hyperlink within:
Install a new refrigerator water supply line
https://www.samsung.com/us/support/answer/ANS00063062/
You can also see page 6 under the "Important safety precautions" on the 9th bullet of the warning section of the manual more details.
Manual
https://downloadcenter.samsung.com/content/UM/202405/20240531053524129/FDR_RF6500C_3Door_MANUAL_WEB_DA68-04752Q-00_EN-MES-CFR_240529.pdf
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 (1147235887) to help our team gather your information.
Have a great day.
^Charles