Starting whole milk- help?!?

Kelsey • Momma MEL 5.29.17 And OWL 8.24.19 Trying for #3!

My daughter was born with a cleft lip/palate and she just had her palate repaired which means she’s not allowed to drink from a bottle or sippy cup for six weeks. Her first birthday was last week the day before her surgery so I’m looking for help on how to switch her from formula to whole milk and how you get your LOs to get the full amount per day. Any help is appreciated! Here’s a pic of my cutie!