A:Answer Hi Tamara,
Yes, you have to purchase a power cord as it will not be provided by the installer.
Please see the "Needed Parts list (Not Supplied)" section on page 9 of the user's manual for reference.
Manual
https://downloadcenter.samsung.com/content/UM/202308/20230807145138127/DG68-01416B-02_IB_FULL_NK30CB700W33AA_EN_MES_CFR_230530.pdf
Have a great day.
^Aloe