It says my refund was approved but where will it be refunded too?

See the following Apple Support article for information on how long a refund may take: Check the status of a refund for apps or content that you bought from Apple - Apple Support

Also see the following from that same support article:

If your refund is approved, the funds are applied to the same payment method that you used to buy the item.

it says it can take up to 30 days to get your refund once it’s approved! Which is some ******** because it didn’t take 30 days for them to take my money!

30 days is pretty standard