Honda Accord Sedan 2020 Owner's Manual page 411

uuBluetooth® HandsFreeLink®uHFL Menus
410
Ringtone Mobile Phone
Fixed
Set calls to automatically transfer from your phone to HFL
Auto Transfer
when you enter the vehicle.
Clear the system of all paired phones, phonebook entries,
System Clear
and security codes.
Select the ring tone stored in the connected
cell phone.
Select the ring tone stored in HFL.