CC1352P: Is there any area could be used as customer data in the Internal NVS(0x52000-0x55FFF)

Part Number: CC1352P

Dear Sir or Madam,

We'd like to save couple bytes setup data  to NVS of ZNP,   Is there an area could be used as customer data in the Internal NVS(0x52000-0x55FFF)?

Best regards,

David