Welcome to the forum
The car can be set to give service reminders, or not. If you planned to have annual servicing (or every 12000 miles if this comes first) you can ask the dealer to change the setting. (I dont think you can change the setting yourself, but I may be wrong You could check the handbook)
. Mine had been set to no reminders on delivery. I have a vague memory of the dealer saying they had been advised by Honda UK to set this as the default on all cars in the PDI due to customer complaints about too frequent service reminders .But its the setting I would have wanted anyway.
I wouldnt worry that the car seems to think it needs a service more often than annually . I dont think an average of about 8000 miles a year and 20 mile daily journeys on motorways is considered hostile conditions requiring more frequent oil changes.
I'd ignore it and ask the dealer to change the setting at its next annual service. It would probably be free as part of the service but they might make a charge if requested as a separate task.