Get the oil change kit from the dealer. Kit contains new drain plug gasket, new belly pan plug, new o-ring for dip stick, filter & 1 gallon of oil.
Warm the engine (this is a dry sump engine & must be idled for about 10 minutes to be sure all oil is scavenged into the tank).
There is a plug in the belly pan under the tank. Remove the plug then remove the oil drain plug. Replace the drain plug gasket, install the drain plug & belly pan plugs.
Change the filter. Note there is a trough for any oil from the filter to exit the belly pan. Put a pan there to collect any spillage.
Add the entire quart of oil. Replace the o-ring on the dipstick/filler plug. Run & leak check.
Done......