Preferring to latch on is good to ensure a good supply in the beginning weeks.
If baby doesn't like bottle yet, try once a day.
Let someone else feed and you must stay away, completely out of sight and smell.
Once baby accepts bottle, must continue to feed EBM via bottle at least once every 1-2 days. Else, after a while, she may reject again. This happened to my boy at 4+ months old when I stopped for 1 month.
If baby really doesn't like bottle, then it's ok to feed via a mini cup, spoon or syringe.
The upside is no need to wean off bottles in future.
Review: Medela Disposable Baby Cup Feeder | Mummy's Reviews