Welcome to the Newmar family......
There "should" be a sticker on the drivers side window with a person's picture.
This is the brand specialist, should be Bruce. (I've used a lot of should(s) - our rig is a 2017 and things change.)
There is a phone number on the sticker you can call Bruce at and schedule an appointment.
Or you can email Bruce at:
canyonstarservice@newmarcorp.com.
In either case, calling or email, you can also ask questions about your new motor home. And if is isn't Bruce anymore - a Newmar customer service person will take good care of you.
There is also a number to Ford customer service also.
Good luck.
g